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Helix-turn-helix - Wikipedia
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<span>Function</span> </div> </a> <ul id="toc-Function-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Classification_of_helix-turn-helix_motifs" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Classification_of_helix-turn-helix_motifs"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Classification of helix-turn-helix motifs</span> </div> </a> <button aria-controls="toc-Classification_of_helix-turn-helix_motifs-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Classification of helix-turn-helix motifs subsection</span> </button> <ul id="toc-Classification_of_helix-turn-helix_motifs-sublist" class="vector-toc-list"> <li id="toc-Di-helical" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Di-helical"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Di-helical</span> </div> </a> <ul id="toc-Di-helical-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tri-helical" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Tri-helical"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Tri-helical</span> </div> </a> <ul id="toc-Tri-helical-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tetra-helical" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Tetra-helical"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Tetra-helical</span> </div> </a> <ul id="toc-Tetra-helical-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Winged_helix-turn-helix" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Winged_helix-turn-helix"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.4</span> <span>Winged helix-turn-helix</span> </div> </a> <ul id="toc-Winged_helix-turn-helix-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Other_modified_helix-turn-helix_motifs" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Other_modified_helix-turn-helix_motifs"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.5</span> <span>Other modified helix-turn-helix motifs</span> </div> </a> <ul id="toc-Other_modified_helix-turn-helix_motifs-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" 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</div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Helix-turn-helix</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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decoding="async" width="200" height="294" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Lambda_repressor_1LMB.png/300px-Lambda_repressor_1LMB.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8f/Lambda_repressor_1LMB.png/400px-Lambda_repressor_1LMB.png 2x" data-file-width="1068" data-file-height="1569" /></a><figcaption>The λ repressor of <a href="/wiki/Bacteriophage_lambda" class="mw-redirect" title="Bacteriophage lambda">bacteriophage lambda</a> employs two helix-turn-helix motifs (left; green) to bind <a href="/wiki/DNA" title="DNA">DNA</a> (right; blue and red). The λ repressor protein in this image is a <a href="/wiki/Protein_dimer" title="Protein dimer">dimer</a>.</figcaption></figure> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/ECOD" class="mw-redirect" title="ECOD">ECOD</a></th><td class="infobox-data ECOD" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/tree?id=101.1">101.1</a></td></tr></tbody></table> <p>Helix-turn-helix is a <a href="/wiki/DNA-binding_domain" title="DNA-binding domain">DNA-binding domain</a> (DBD). The <b>helix-turn-helix</b> (<b>HTH</b>) is a major <a href="/wiki/Structural_motif" title="Structural motif">structural motif</a> capable of binding <a href="/wiki/DNA" title="DNA">DNA</a>. Each monomer incorporates two <a href="/wiki/Alpha_helix" title="Alpha helix">α helices</a>, joined by a short strand of <a href="/wiki/Amino_acid" title="Amino acid">amino acids</a>, that bind to the major groove of DNA. The HTH motif occurs in many proteins that regulate <a href="/wiki/Gene_expression" title="Gene expression">gene expression</a>. It should not be confused with the <a href="/wiki/Helix%E2%80%93loop%E2%80%93helix" class="mw-redirect" title="Helix–loop–helix">helix–loop–helix</a> motif.<sup id="cite_ref-pmid2644244_1-0" class="reference"><a href="#cite_note-pmid2644244-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Discovery">Discovery</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=1" title="Edit section: Discovery"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The discovery of the helix-turn-helix motif was based on similarities between several genes encoding <a href="/wiki/Transcription_(genetics)" class="mw-redirect" title="Transcription (genetics)">transcription</a> regulatory proteins from <a href="/wiki/Bacteriophage_lambda" class="mw-redirect" title="Bacteriophage lambda">bacteriophage lambda</a> and <i><a href="/wiki/Escherichia_coli" title="Escherichia coli">Escherichia coli</a></i>: Cro, <a href="/wiki/Catabolite_activator_protein" title="Catabolite activator protein">CAP</a>, and <a href="/wiki/CI_protein" class="mw-redirect" title="CI protein">λ repressor</a>, which were found to share a common 20–25 <a href="/wiki/Amino_acid" title="Amino acid">amino acid</a> sequence that facilitates DNA recognition.<sup id="cite_ref-pmid6951187_2-0" class="reference"><a href="#cite_note-pmid6951187-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid6452580_3-0" class="reference"><a href="#cite_note-pmid6452580-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid6261152_4-0" class="reference"><a href="#cite_note-pmid6261152-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid7088190_5-0" class="reference"><a href="#cite_note-pmid7088190-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Function">Function</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=2" title="Edit section: Function"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The helix-turn-helix motif is a DNA-binding motif. The recognition and binding to DNA by helix-turn-helix proteins is done by the two α helices, one occupying the <a href="/wiki/N-terminus" title="N-terminus">N-terminal</a> end of the motif, the other at the <a href="/wiki/C-terminus" title="C-terminus">C-terminus</a>. In most cases, such as in the Cro repressor, the second helix contributes most to DNA recognition, and hence it is often called the "recognition helix". It binds to the major groove of DNA through a series of <a href="/wiki/Hydrogen_bond" title="Hydrogen bond">hydrogen bonds</a> and various <a href="/wiki/Van_der_Waals_bonding" class="mw-redirect" title="Van der Waals bonding">Van der Waals interactions</a> with exposed <a href="/wiki/Base_pair" title="Base pair">bases</a>. The other α helix stabilizes the interaction between protein and DNA, but does not play a particularly strong role in its recognition.<sup id="cite_ref-pmid6951187_2-1" class="reference"><a href="#cite_note-pmid6951187-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> The recognition helix and its preceding helix always have the same relative orientation.<sup id="cite_ref-pmid8831795_6-0" class="reference"><a href="#cite_note-pmid8831795-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Classification_of_helix-turn-helix_motifs">Classification of helix-turn-helix motifs</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=3" title="Edit section: Classification of helix-turn-helix motifs"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Several attempts have been made to classify the helix-turn-helix motifs based on their structure and the spatial arrangement of their helices.<sup id="cite_ref-pmid8831795_6-1" class="reference"><a href="#cite_note-pmid8831795-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid7556672_7-0" class="reference"><a href="#cite_note-pmid7556672-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid15808743_8-0" class="reference"><a href="#cite_note-pmid15808743-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Some of the main types are described below. </p> <div class="mw-heading mw-heading3"><h3 id="Di-helical">Di-helical</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=4" title="Edit section: Di-helical"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The di-helical helix-turn-helix motif is the simplest helix-turn-helix motif. A fragment of Engrailed homeodomain encompassing only the two helices and the turn was found to be an ultrafast independently folding protein domain.<sup id="cite_ref-pmid17517666_9-0" class="reference"><a href="#cite_note-pmid17517666-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Tri-helical">Tri-helical</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=5" title="Edit section: Tri-helical"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>An example of this motif is found in the <a href="/wiki/MYB_(gene)" title="MYB (gene)">transcriptional activator Myb</a>.<sup id="cite_ref-pmid1631139_10-0" class="reference"><a href="#cite_note-pmid1631139-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Tetra-helical">Tetra-helical</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=6" title="Edit section: Tetra-helical"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The tetra-helical helix-turn-helix motif has an additional <a href="/wiki/C-terminal" class="mw-redirect" title="C-terminal">C-terminal</a> helix compared to the tri-helical motifs. These include the <a href="/wiki/LuxR-type_DNA-binding_HTH_domain" title="LuxR-type DNA-binding HTH domain">LuxR-type DNA-binding HTH domain</a> found in <a href="/wiki/Bacterial" class="mw-redirect" title="Bacterial">bacterial</a> transcription factors and the helix-turn-helix motif found in the <a href="/wiki/TetR" title="TetR">TetR</a> repressors.<sup id="cite_ref-pmid8153629_11-0" class="reference"><a href="#cite_note-pmid8153629-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> Multihelical versions with additional helices also occur.<sup id="cite_ref-pmid10545119_12-0" class="reference"><a href="#cite_note-pmid10545119-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Winged_helix-turn-helix">Winged helix-turn-helix</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=7" title="Edit section: Winged helix-turn-helix"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The winged helix-turn-helix (wHTH) motif is formed by a 3-helical bundle and a 3- or 4-strand <a href="/wiki/Beta-sheet" class="mw-redirect" title="Beta-sheet">beta-sheet</a> (wing). The topology of <a href="/wiki/Alpha_helix" title="Alpha helix">helices</a> and <a href="/wiki/Beta_sheet" title="Beta sheet">strands</a> in the wHTH motifs may vary. In the <a href="/wiki/ETS_transcription_factor_family" title="ETS transcription factor family">transcription factor ETS</a> wHTH folds into a helix-turn-helix motif on a four-stranded anti-parallel <a href="/wiki/Beta-sheet" class="mw-redirect" title="Beta-sheet">beta-sheet</a> scaffold arranged in the order α1-β1-β2-α2-α3-β3-β4 where the third helix is the DNA recognition <a href="/wiki/Alpha_helix" title="Alpha helix">helix</a>.<sup id="cite_ref-pmid8598195_13-0" class="reference"><a href="#cite_note-pmid8598195-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid9570133_14-0" class="reference"><a href="#cite_note-pmid9570133-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Other_modified_helix-turn-helix_motifs">Other modified helix-turn-helix motifs</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=8" title="Edit section: Other modified helix-turn-helix motifs"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Other derivatives of the helix-turn-helix motif include the DNA-binding domain found in <a href="/w/index.php?title=MarR&action=edit&redlink=1" class="new" title="MarR (page does not exist)">MarR</a>, a regulator of <a href="/wiki/Multiple_antibiotic_resistance" class="mw-redirect" title="Multiple antibiotic resistance">multiple antibiotic resistance</a>, which forms a winged helix-turn-helix with an additional C-terminal alpha helix.<sup id="cite_ref-pmid15808743_8-1" class="reference"><a href="#cite_note-pmid15808743-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid11473263_15-0" class="reference"><a href="#cite_note-pmid11473263-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=9" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/DNA-binding_domain" title="DNA-binding domain">DNA-binding domain</a></li> <li><a href="/wiki/DNA-binding_protein" title="DNA-binding protein">DNA-binding protein</a></li> <li><a href="/wiki/Secondary_structure" class="mw-redirect" title="Secondary structure">Secondary structure</a></li> <li><a href="/wiki/Zinc_finger" title="Zinc finger">Zinc finger</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=10" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 32em;"> <ol class="references"> <li id="cite_note-pmid2644244-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid2644244_1-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFBrennanMatthews1989" class="citation journal cs1">Brennan RG, Matthews BW (February 1989). <a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0021-9258%2818%2994115-3">"The helix-turn-helix DNA binding motif"</a>. <i>The Journal of Biological Chemistry</i>. <b>264</b> (4): 1903–6. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0021-9258%2818%2994115-3">10.1016/S0021-9258(18)94115-3</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/2644244">2644244</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Journal+of+Biological+Chemistry&rft.atitle=The+helix-turn-helix+DNA+binding+motif&rft.volume=264&rft.issue=4&rft.pages=1903-6&rft.date=1989-02&rft_id=info%3Adoi%2F10.1016%2FS0021-9258%2818%2994115-3&rft_id=info%3Apmid%2F2644244&rft.aulast=Brennan&rft.aufirst=RG&rft.au=Matthews%2C+BW&rft_id=https%3A%2F%2Fdoi.org%2F10.1016%252FS0021-9258%252818%252994115-3&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid6951187-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-pmid6951187_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-pmid6951187_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMatthewsOhlendorfAndersonTakeda1982" class="citation journal cs1">Matthews BW, Ohlendorf DH, Anderson WF, Takeda Y (March 1982). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC345986">"Structure of the DNA-binding region of lac repressor inferred from its homology with cro repressor"</a>. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. <b>79</b> (5): 1428–32. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1982PNAS...79.1428M">1982PNAS...79.1428M</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1073%2Fpnas.79.5.1428">10.1073/pnas.79.5.1428</a></span>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC345986">345986</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/6951187">6951187</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Structure+of+the+DNA-binding+region+of+lac+repressor+inferred+from+its+homology+with+cro+repressor&rft.volume=79&rft.issue=5&rft.pages=1428-32&rft.date=1982-03&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC345986%23id-name%3DPMC&rft_id=info%3Apmid%2F6951187&rft_id=info%3Adoi%2F10.1073%2Fpnas.79.5.1428&rft_id=info%3Abibcode%2F1982PNAS...79.1428M&rft.aulast=Matthews&rft.aufirst=BW&rft.au=Ohlendorf%2C+DH&rft.au=Anderson%2C+WF&rft.au=Takeda%2C+Y&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC345986&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid6452580-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid6452580_3-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAndersonOhlendorfTakedaMatthews1981" class="citation journal cs1">Anderson WF, Ohlendorf DH, Takeda Y, Matthews BW (April 1981). "Structure of the cro repressor from bacteriophage lambda and its interaction with DNA". <i>Nature</i>. <b>290</b> (5809): 754–8. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1981Natur.290..754A">1981Natur.290..754A</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F290754a0">10.1038/290754a0</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/6452580">6452580</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:4360799">4360799</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Structure+of+the+cro+repressor+from+bacteriophage+lambda+and+its+interaction+with+DNA&rft.volume=290&rft.issue=5809&rft.pages=754-8&rft.date=1981-04&rft_id=info%3Adoi%2F10.1038%2F290754a0&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A4360799%23id-name%3DS2CID&rft_id=info%3Apmid%2F6452580&rft_id=info%3Abibcode%2F1981Natur.290..754A&rft.aulast=Anderson&rft.aufirst=WF&rft.au=Ohlendorf%2C+DH&rft.au=Takeda%2C+Y&rft.au=Matthews%2C+BW&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid6261152-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid6261152_4-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMcKaySteitz1981" class="citation journal cs1">McKay DB, Steitz TA (April 1981). "Structure of catabolite gene activator protein at 2.9 A resolution suggests binding to left-handed B-DNA". <i>Nature</i>. <b>290</b> (5809): 744–9. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1981Natur.290..744M">1981Natur.290..744M</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F290744a0">10.1038/290744a0</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/6261152">6261152</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:568056">568056</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature&rft.atitle=Structure+of+catabolite+gene+activator+protein+at+2.9+A+resolution+suggests+binding+to+left-handed+B-DNA&rft.volume=290&rft.issue=5809&rft.pages=744-9&rft.date=1981-04&rft_id=info%3Adoi%2F10.1038%2F290744a0&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A568056%23id-name%3DS2CID&rft_id=info%3Apmid%2F6261152&rft_id=info%3Abibcode%2F1981Natur.290..744M&rft.aulast=McKay&rft.aufirst=DB&rft.au=Steitz%2C+TA&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid7088190-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid7088190_5-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPaboLewis1982" class="citation journal cs1">Pabo CO, Lewis M (July 1982). "The operator-binding domain of lambda repressor: structure and DNA recognition". <i>Nature</i>. <b>298</b> (5873): 443–7. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1982Natur.298..443P">1982Natur.298..443P</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F298443a0">10.1038/298443a0</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/7088190">7088190</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:39169630">39169630</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature&rft.atitle=The+operator-binding+domain+of+lambda+repressor%3A+structure+and+DNA+recognition&rft.volume=298&rft.issue=5873&rft.pages=443-7&rft.date=1982-07&rft_id=info%3Adoi%2F10.1038%2F298443a0&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A39169630%23id-name%3DS2CID&rft_id=info%3Apmid%2F7088190&rft_id=info%3Abibcode%2F1982Natur.298..443P&rft.aulast=Pabo&rft.aufirst=CO&rft.au=Lewis%2C+M&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid8831795-6"><span class="mw-cite-backlink">^ <a href="#cite_ref-pmid8831795_6-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-pmid8831795_6-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWintjensRooman1996" class="citation journal cs1">Wintjens R, Rooman M (September 1996). "Structural classification of HTH DNA-binding domains and protein-DNA interaction modes". <i>Journal of Molecular Biology</i>. <b>262</b> (2): 294–313. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1006%2Fjmbi.1996.0514">10.1006/jmbi.1996.0514</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/8831795">8831795</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Molecular+Biology&rft.atitle=Structural+classification+of+HTH+DNA-binding+domains+and+protein-DNA+interaction+modes&rft.volume=262&rft.issue=2&rft.pages=294-313&rft.date=1996-09&rft_id=info%3Adoi%2F10.1006%2Fjmbi.1996.0514&rft_id=info%3Apmid%2F8831795&rft.aulast=Wintjens&rft.aufirst=R&rft.au=Rooman%2C+M&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid7556672-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid7556672_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSuzukiBrenner1995" class="citation journal cs1">Suzuki M, Brenner SE (September 1995). "Classification of multi-helical DNA-binding domains and application to predict the DBD structures of sigma factor, LysR, OmpR/PhoB, CENP-B, Rapl, and Xy1S/Ada/AraC". <i>FEBS Letters</i>. <b>372</b> (2–3): 215–21. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1995FEBSL.372..215S">1995FEBSL.372..215S</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2F0014-5793%2895%2900988-L">10.1016/0014-5793(95)00988-L</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/7556672">7556672</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:3037519">3037519</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=FEBS+Letters&rft.atitle=Classification+of+multi-helical+DNA-binding+domains+and+application+to+predict+the+DBD+structures+of+sigma+factor%2C+LysR%2C+OmpR%2FPhoB%2C+CENP-B%2C+Rapl%2C+and+Xy1S%2FAda%2FAraC&rft.volume=372&rft.issue=2%E2%80%933&rft.pages=215-21&rft.date=1995-09&rft_id=info%3Adoi%2F10.1016%2F0014-5793%2895%2900988-L&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A3037519%23id-name%3DS2CID&rft_id=info%3Apmid%2F7556672&rft_id=info%3Abibcode%2F1995FEBSL.372..215S&rft.aulast=Suzuki&rft.aufirst=M&rft.au=Brenner%2C+SE&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid15808743-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-pmid15808743_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-pmid15808743_8-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAravindAnantharamanBalajiBabu2005" class="citation journal cs1">Aravind L, Anantharaman V, Balaji S, Babu MM, Iyer LM (April 2005). <a rel="nofollow" class="external text" href="https://zenodo.org/record/1258943">"The many faces of the helix-turn-helix domain: transcription regulation and beyond"</a>. <i>FEMS Microbiology Reviews</i>. <b>29</b> (2): 231–62. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fj.femsre.2004.12.008">10.1016/j.femsre.2004.12.008</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/15808743">15808743</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=FEMS+Microbiology+Reviews&rft.atitle=The+many+faces+of+the+helix-turn-helix+domain%3A+transcription+regulation+and+beyond&rft.volume=29&rft.issue=2&rft.pages=231-62&rft.date=2005-04&rft_id=info%3Adoi%2F10.1016%2Fj.femsre.2004.12.008&rft_id=info%3Apmid%2F15808743&rft.aulast=Aravind&rft.aufirst=L&rft.au=Anantharaman%2C+V&rft.au=Balaji%2C+S&rft.au=Babu%2C+MM&rft.au=Iyer%2C+LM&rft_id=https%3A%2F%2Fzenodo.org%2Frecord%2F1258943&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid17517666-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid17517666_9-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFReligaJohnsonVuBrewer2007" class="citation journal cs1">Religa TL, Johnson CM, Vu DM, Brewer SH, Dyer RB, Fersht AR (May 2007). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1890484">"The helix-turn-helix motif as an ultrafast independently folding domain: the pathway of folding of Engrailed homeodomain"</a>. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. <b>104</b> (22): 9272–7. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2007PNAS..104.9272R">2007PNAS..104.9272R</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1073%2Fpnas.0703434104">10.1073/pnas.0703434104</a></span>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1890484">1890484</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/17517666">17517666</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=The+helix-turn-helix+motif+as+an+ultrafast+independently+folding+domain%3A+the+pathway+of+folding+of+Engrailed+homeodomain&rft.volume=104&rft.issue=22&rft.pages=9272-7&rft.date=2007-05&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC1890484%23id-name%3DPMC&rft_id=info%3Apmid%2F17517666&rft_id=info%3Adoi%2F10.1073%2Fpnas.0703434104&rft_id=info%3Abibcode%2F2007PNAS..104.9272R&rft.aulast=Religa&rft.aufirst=TL&rft.au=Johnson%2C+CM&rft.au=Vu%2C+DM&rft.au=Brewer%2C+SH&rft.au=Dyer%2C+RB&rft.au=Fersht%2C+AR&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC1890484&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid1631139-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid1631139_10-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFOgataHojoAimotoNakai1992" class="citation journal cs1">Ogata K, Hojo H, Aimoto S, Nakai T, Nakamura H, Sarai A, Ishii S, Nishimura Y (July 1992). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC49514">"Solution structure of a DNA-binding unit of Myb: a helix-turn-helix-related motif with conserved tryptophans forming a hydrophobic core"</a>. <i>Proceedings of the National Academy of Sciences of the United States of America</i>. <b>89</b> (14): 6428–32. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1992PNAS...89.6428O">1992PNAS...89.6428O</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1073%2Fpnas.89.14.6428">10.1073/pnas.89.14.6428</a></span>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC49514">49514</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/1631139">1631139</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences+of+the+United+States+of+America&rft.atitle=Solution+structure+of+a+DNA-binding+unit+of+Myb%3A+a+helix-turn-helix-related+motif+with+conserved+tryptophans+forming+a+hydrophobic+core&rft.volume=89&rft.issue=14&rft.pages=6428-32&rft.date=1992-07&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC49514%23id-name%3DPMC&rft_id=info%3Apmid%2F1631139&rft_id=info%3Adoi%2F10.1073%2Fpnas.89.14.6428&rft_id=info%3Abibcode%2F1992PNAS...89.6428O&rft.aulast=Ogata&rft.aufirst=K&rft.au=Hojo%2C+H&rft.au=Aimoto%2C+S&rft.au=Nakai%2C+T&rft.au=Nakamura%2C+H&rft.au=Sarai%2C+A&rft.au=Ishii%2C+S&rft.au=Nishimura%2C+Y&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC49514&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid8153629-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid8153629_11-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHinrichsKiskerDüvelMüller1994" class="citation journal cs1">Hinrichs W, Kisker C, Düvel M, Müller A, Tovar K, Hillen W, Saenger W (April 1994). "Structure of the Tet repressor-tetracycline complex and regulation of antibiotic resistance". <i>Science</i>. <b>264</b> (5157): 418–20. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1994Sci...264..418H">1994Sci...264..418H</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1126%2Fscience.8153629">10.1126/science.8153629</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/8153629">8153629</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Science&rft.atitle=Structure+of+the+Tet+repressor-tetracycline+complex+and+regulation+of+antibiotic+resistance&rft.volume=264&rft.issue=5157&rft.pages=418-20&rft.date=1994-04&rft_id=info%3Apmid%2F8153629&rft_id=info%3Adoi%2F10.1126%2Fscience.8153629&rft_id=info%3Abibcode%2F1994Sci...264..418H&rft.aulast=Hinrichs&rft.aufirst=W&rft.au=Kisker%2C+C&rft.au=D%C3%BCvel%2C+M&rft.au=M%C3%BCller%2C+A&rft.au=Tovar%2C+K&rft.au=Hillen%2C+W&rft.au=Saenger%2C+W&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid10545119-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid10545119_12-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFIwaharaClubb1999" class="citation journal cs1">Iwahara J, Clubb RT (November 1999). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1171673">"Solution structure of the DNA binding domain from Dead ringer, a sequence-specific AT-rich interaction domain (ARID)"</a>. <i>The EMBO Journal</i>. <b>18</b> (21): 6084–94. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Femboj%2F18.21.6084">10.1093/emboj/18.21.6084</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1171673">1171673</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/10545119">10545119</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+EMBO+Journal&rft.atitle=Solution+structure+of+the+DNA+binding+domain+from+Dead+ringer%2C+a+sequence-specific+AT-rich+interaction+domain+%28ARID%29&rft.volume=18&rft.issue=21&rft.pages=6084-94&rft.date=1999-11&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC1171673%23id-name%3DPMC&rft_id=info%3Apmid%2F10545119&rft_id=info%3Adoi%2F10.1093%2Femboj%2F18.21.6084&rft.aulast=Iwahara&rft.aufirst=J&rft.au=Clubb%2C+RT&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC1171673&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid8598195-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid8598195_13-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDonaldsonPetersenGravesMcIntosh1996" class="citation journal cs1">Donaldson LW, Petersen JM, Graves BJ, McIntosh LP (January 1996). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC449924">"Solution structure of the ETS domain from murine Ets-1: a winged helix-turn-helix DNA binding motif"</a>. <i>The EMBO Journal</i>. <b>15</b> (1): 125–34. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.2210%2Fpdb1etc%2Fpdb">10.2210/pdb1etc/pdb</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC449924">449924</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/8598195">8598195</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+EMBO+Journal&rft.atitle=Solution+structure+of+the+ETS+domain+from+murine+Ets-1%3A+a+winged+helix-turn-helix+DNA+binding+motif&rft.volume=15&rft.issue=1&rft.pages=125-34&rft.date=1996-01&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC449924%23id-name%3DPMC&rft_id=info%3Apmid%2F8598195&rft_id=info%3Adoi%2F10.2210%2Fpdb1etc%2Fpdb&rft.aulast=Donaldson&rft.aufirst=LW&rft.au=Petersen%2C+JM&rft.au=Graves%2C+BJ&rft.au=McIntosh%2C+LP&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC449924&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid9570133-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid9570133_14-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSharrocksBrownLingYates1997" class="citation journal cs1">Sharrocks AD, Brown AL, Ling Y, Yates PR (December 1997). "The ETS-domain transcription factor family". <i>The International Journal of Biochemistry & Cell Biology</i>. <b>29</b> (12): 1371–87. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS1357-2725%2897%2900086-1">10.1016/S1357-2725(97)00086-1</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/9570133">9570133</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+International+Journal+of+Biochemistry+%26+Cell+Biology&rft.atitle=The+ETS-domain+transcription+factor+family&rft.volume=29&rft.issue=12&rft.pages=1371-87&rft.date=1997-12&rft_id=info%3Adoi%2F10.1016%2FS1357-2725%2897%2900086-1&rft_id=info%3Apmid%2F9570133&rft.aulast=Sharrocks&rft.aufirst=AD&rft.au=Brown%2C+AL&rft.au=Ling%2C+Y&rft.au=Yates%2C+PR&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> <li id="cite_note-pmid11473263-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-pmid11473263_15-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAlekshunLevyMealySeaton2001" class="citation journal cs1">Alekshun MN, Levy SB, Mealy TR, Seaton BA, Head JF (August 2001). "The crystal structure of MarR, a regulator of multiple antibiotic resistance, at 2.3 A resolution". <i>Nature Structural Biology</i>. <b>8</b> (8): 710–4. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F90429">10.1038/90429</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11473263">11473263</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:19608515">19608515</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature+Structural+Biology&rft.atitle=The+crystal+structure+of+MarR%2C+a+regulator+of+multiple+antibiotic+resistance%2C+at+2.3+A+resolution&rft.volume=8&rft.issue=8&rft.pages=710-4&rft.date=2001-08&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A19608515%23id-name%3DS2CID&rft_id=info%3Apmid%2F11473263&rft_id=info%3Adoi%2F10.1038%2F90429&rft.aulast=Alekshun&rft.aufirst=MN&rft.au=Levy%2C+SB&rft.au=Mealy%2C+TR&rft.au=Seaton%2C+BA&rft.au=Head%2C+JF&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Further_reading">Further reading</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=11" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239549316">.mw-parser-output .refbegin{margin-bottom:0.5em}.mw-parser-output .refbegin-hanging-indents>ul{margin-left:0}.mw-parser-output .refbegin-hanging-indents>ul>li{margin-left:0;padding-left:3.2em;text-indent:-3.2em}.mw-parser-output .refbegin-hanging-indents ul,.mw-parser-output .refbegin-hanging-indents ul li{list-style:none}@media(max-width:720px){.mw-parser-output .refbegin-hanging-indents>ul>li{padding-left:1.6em;text-indent:-1.6em}}.mw-parser-output .refbegin-columns{margin-top:0.3em}.mw-parser-output .refbegin-columns ul{margin-top:0}.mw-parser-output .refbegin-columns li{page-break-inside:avoid;break-inside:avoid-column}@media screen{.mw-parser-output .refbegin{font-size:90%}}</style><div class="refbegin refbegin-columns references-column-width" style="column-width: 32em"> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFStruhl1989" class="citation journal cs1">Struhl K (April 1989). "Helix-turn-helix, zinc-finger, and leucine-zipper motifs for eukaryotic transcriptional regulatory proteins". <i>Trends in Biochemical Sciences</i>. <b>14</b> (4): 137–40. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2F0968-0004%2889%2990145-X">10.1016/0968-0004(89)90145-X</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/2499084">2499084</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Trends+in+Biochemical+Sciences&rft.atitle=Helix-turn-helix%2C+zinc-finger%2C+and+leucine-zipper+motifs+for+eukaryotic+transcriptional+regulatory+proteins&rft.volume=14&rft.issue=4&rft.pages=137-40&rft.date=1989-04&rft_id=info%3Adoi%2F10.1016%2F0968-0004%2889%2990145-X&rft_id=info%3Apmid%2F2499084&rft.aulast=Struhl&rft.aufirst=K&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGajiwalaBurley2000" class="citation journal cs1">Gajiwala KS, Burley SK (February 2000). "Winged helix proteins". <i>Current Opinion in Structural Biology</i>. <b>10</b> (1): 110–6. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0959-440X%2899%2900057-3">10.1016/S0959-440X(99)00057-3</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/10679470">10679470</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Current+Opinion+in+Structural+Biology&rft.atitle=Winged+helix+proteins&rft.volume=10&rft.issue=1&rft.pages=110-6&rft.date=2000-02&rft_id=info%3Adoi%2F10.1016%2FS0959-440X%2899%2900057-3&rft_id=info%3Apmid%2F10679470&rft.aulast=Gajiwala&rft.aufirst=KS&rft.au=Burley%2C+SK&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSantosTavaresThioulouseNormand2009" class="citation journal cs1">Santos CL, Tavares F, Thioulouse J, Normand P (March 2009). <a rel="nofollow" class="external text" href="https://doi.org/10.1111%2Fj.1574-6976.2008.00154.x">"A phylogenomic analysis of bacterial helix-turn-helix transcription factors"</a>. <i>FEMS Microbiology Reviews</i>. <b>33</b> (2): 411–29. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.1111%2Fj.1574-6976.2008.00154.x">10.1111/j.1574-6976.2008.00154.x</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/19076237">19076237</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=FEMS+Microbiology+Reviews&rft.atitle=A+phylogenomic+analysis+of+bacterial+helix-turn-helix+transcription+factors&rft.volume=33&rft.issue=2&rft.pages=411-29&rft.date=2009-03&rft_id=info%3Adoi%2F10.1111%2Fj.1574-6976.2008.00154.x&rft_id=info%3Apmid%2F19076237&rft.aulast=Santos&rft.aufirst=CL&rft.au=Tavares%2C+F&rft.au=Thioulouse%2C+J&rft.au=Normand%2C+P&rft_id=https%3A%2F%2Fdoi.org%2F10.1111%252Fj.1574-6976.2008.00154.x&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHoskissonRigali2009" class="citation journal cs1">Hoskisson PA, Rigali S (2009). "Chapter 1: Variation in form and function the helix-turn-helix regulators of the GntR superfamily". <i>Advances in Applied Microbiology</i>. <b>69</b>: 1–22. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0065-2164%2809%2969001-8">10.1016/S0065-2164(09)69001-8</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/19729089">19729089</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Advances+in+Applied+Microbiology&rft.atitle=Chapter+1%3A+Variation+in+form+and+function+the+helix-turn-helix+regulators+of+the+GntR+superfamily&rft.volume=69&rft.pages=1-22&rft.date=2009&rft_id=info%3Adoi%2F10.1016%2FS0065-2164%2809%2969001-8&rft_id=info%3Apmid%2F19729089&rft.aulast=Hoskisson&rft.aufirst=PA&rft.au=Rigali%2C+S&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBrennan1993" class="citation journal cs1">Brennan RG (September 1993). "The winged-helix DNA-binding motif: another helix-turn-helix takeoff". <i>Cell</i>. <b>74</b> (5): 773–6. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2F0092-8674%2893%2990456-Z">10.1016/0092-8674(93)90456-Z</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/8374950">8374950</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:31355349">31355349</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Cell&rft.atitle=The+winged-helix+DNA-binding+motif%3A+another+helix-turn-helix+takeoff&rft.volume=74&rft.issue=5&rft.pages=773-6&rft.date=1993-09&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A31355349%23id-name%3DS2CID&rft_id=info%3Apmid%2F8374950&rft_id=info%3Adoi%2F10.1016%2F0092-8674%2893%2990456-Z&rft.aulast=Brennan&rft.aufirst=RG&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHuffmanBrennan2002" class="citation journal cs1">Huffman JL, Brennan RG (February 2002). "Prokaryotic transcription regulators: more than just the helix-turn-helix motif". <i>Current Opinion in Structural Biology</i>. <b>12</b> (1): 98–106. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2Fs0959-440x%2802%2900295-6">10.1016/s0959-440x(02)00295-6</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/11839496">11839496</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Current+Opinion+in+Structural+Biology&rft.atitle=Prokaryotic+transcription+regulators%3A+more+than+just+the+helix-turn-helix+motif&rft.volume=12&rft.issue=1&rft.pages=98-106&rft.date=2002-02&rft_id=info%3Adoi%2F10.1016%2Fs0959-440x%2802%2900295-6&rft_id=info%3Apmid%2F11839496&rft.aulast=Huffman&rft.aufirst=JL&rft.au=Brennan%2C+RG&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHelix-turn-helix" class="Z3988"></span></li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Helix-turn-helix&action=edit&section=12" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.ebi.ac.uk/interpro/DisplayIproEntry?ac=IPR000047#cite-1">Helix-turn-helix motif, lambda-like repressor</a>, from <a href="/wiki/EMBL" class="mw-redirect" title="EMBL">EMBL</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20041029023314/http://www.biochem.arizona.edu/classes/bioc568/PDBfiles/1lmb.pdb">Full PDB entry for PDB ID 1LMB</a></li> <li><a rel="nofollow" class="external text" href="http://www.expasy.org/prosite/PDOC50943">Cro/C1-type HTH domain</a>, <a rel="nofollow" class="external text" href="https://prosite.expasy.org/cgi-bin/prosite/prosite_search_full.pl?SEARCH=hth">more HTHs</a> in <a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Pfam_infoboxes_for_Helix-turn-helix_domains" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background:#e8e8ff;"><div id="Pfam_infoboxes_for_Helix-turn-helix_domains" style="font-size:114%;margin:0 4em">Pfam infoboxes for Helix-turn-helix domains</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;font-size:114%"><div style="padding:0px"> <style data-mw-deduplicate="TemplateStyles:r1215345927">@media all and (max-width:720px){.mw-parser-output .multicol-float{width:auto!important}}.mw-parser-output .multicol-float{clear:none;float:left}.mw-parser-output .multicol-float-clear{clear:both}</style><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Bacterial regulatory helix-turn-helix protein, lysR family</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_1</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF00126">PF00126</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR000847">IPR000847</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PDOC00043">PDOC00043</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1al3">1al3</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1al3">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1al3">SUPFAM</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF00126?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF00126">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF00126%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF00126">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF00126">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF00126">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">HTH DNA binding domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_10</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF04967">PF04967</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR007050">IPR007050</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF04967?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF04967">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF04967%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF04967">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF04967">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF04967">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Ribonuclease R winged-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_12</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF08461">PF08461</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR013668">IPR013668</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF08461?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF08461">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF08461%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF08461">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF08461">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF08461">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">HTH DNA binding domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_13</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF11972">PF11972</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR021068">IPR021068</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF11972?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF11972">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF11972%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF11972">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF11972">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF11972">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_3</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF01381">PF01381</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR001387">IPR001387</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PDOC50943">PDOC50943</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1r69">1r69</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1r69">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1r69">SUPFAM</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF01381?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF01381">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF01381%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF01381">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF01381">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF01381">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Bacterial regulatory protein, arsR family</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_5</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF01022">PF01022</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR001845">IPR001845</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PDOC00661">PDOC00661</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1smt">1smt</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1smt">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1smt">SUPFAM</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF01022?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF01022">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF01022%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF01022">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF01022">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF01022">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix domain, rpiR family</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_6</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF01418">PF01418</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR000281">IPR000281</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PDOC51071">PDOC51071</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF01418?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF01418">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF01418%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF01418">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF01418">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF01418">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix domain of resolvase</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_7</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF02796">PF02796</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR006120">IPR006120</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PDOC00334">PDOC00334</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1hcr">1hcr</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1hcr">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1hcr">SUPFAM</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF02796?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF02796">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF02796%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF02796">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF02796">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF02796">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Bacterial regulatory protein, Fis family</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_8</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF02954">PF02954</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR002197">IPR002197</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1f36">1f36</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1f36">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1f36">SUPFAM</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF02954?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF02954">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF02954%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF02954">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF02954">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF02954">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">RNA polymerase III subunit RPC82 helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_9</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF08221">PF08221</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR013197">IPR013197</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF08221?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF08221">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF08221%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF08221">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF08221">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF08221">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Bacterial regulatory helix-turn-helix proteins, AraC family</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_AraC</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF00165">PF00165</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR000005">IPR000005</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PDOC00040">PDOC00040</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1bl0">1bl0</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1bl0">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1bl0">SUPFAM</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF00165?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF00165">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF00165%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF00165">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF00165">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF00165">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">CodY helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_CodY</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF08222">PF08222</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR013198">IPR013198</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF08222?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF08222">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF08222%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF08222">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF08222">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF08222">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">DeoR-like helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_DeoR</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF08220">PF08220</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR001034">IPR001034</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PDOC00696">PDOC00696</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1lk5">1lk5</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1lk5">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1lk5">SUPFAM</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF08220?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF08220">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF08220%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF08220">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF08220">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF08220">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">IclR helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_IclR</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF09339">PF09339</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR005471">IPR005471</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PDOC00807">PDOC00807</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF09339?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF09339">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF09339%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF09339">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF09339">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF09339">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">M protein trans-acting positive regulator (MGA) HTH domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Mga</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF08280">PF08280</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR013199">IPR013199</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF08280?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF08280">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF08280%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF08280">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF08280">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF08280">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_OrfB_IS605</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF12323">PF12323</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR021027">IPR021027</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF12323?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF12323">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF12323%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF12323">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF12323">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF12323">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">helix-turn-helix, Psq domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_psq</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF05225">PF05225</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR007889">IPR007889</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PDOC50960">PDOC50960</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF05225?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF05225">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF05225%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF05225">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF05225">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF05225">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Transposase</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Tnp_1</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF01527">PF01527</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR002514">IPR002514</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF01527?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF01527">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF01527%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF01527">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF01527">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF01527">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Transposase</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Tnp_IS630</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF01710">PF01710</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR002622">IPR002622</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF01710?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF01710">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF01710%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF01710">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF01710">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF01710">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Mu DNA-binding domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Tnp_Mu_1</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF02316">PF02316</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR003314">IPR003314</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1qpm">1qpm</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1qpm">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1qpm">SUPFAM</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF02316?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF02316">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF02316%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF02316">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF02316">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF02316">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Mu DNA binding, I gamma subdomain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Tnp_Mu_2</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF09039">PF09039</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR015126">IPR015126</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF09039?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF09039">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF09039%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF09039">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF09039">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF09039">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Transposase</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Tnp_Tc3_2</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF01498">PF01498</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR002492">IPR002492</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Structural_Classification_of_Proteins" class="mw-redirect" title="Structural Classification of Proteins">SCOP2</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="http://scop2.mrc-lmb.cam.ac.uk/search?t=txt;q=1tc3">1tc3</a> / <a rel="nofollow" class="external text" href="https://scop.berkeley.edu/pdb/code=1tc3">SCOPe</a> / <a rel="nofollow" class="external text" href="http://supfam.org/SUPERFAMILY/cgi-bin/search.cgi?search_field=1tc3">SUPFAM</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF01498?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF01498">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF01498%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF01498">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF01498">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF01498">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Tc5 transposase DNA-binding domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Tnp_Tc5</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF03221">PF03221</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR004906">IPR004906</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF03221?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF03221">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF03221%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF03221">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF03221">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF03221">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Sporulation Regulator WhiA C terminal domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_WhiA</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF02650">PF02650</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR003802">IPR003802</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF02650?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF02650">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF02650%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF02650">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF02650">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF02650">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix domain of alkylmercury lyase</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_15</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF12324">PF12324</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF12324?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF12324">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF12324%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF12324">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF12324">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF12324">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_16</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF12645">PF12645</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF12645?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF12645">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF12645%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF12645">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF12645">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF12645">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_17</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF12728">PF12728</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF12728?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF12728">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF12728%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF12728">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF12728">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF12728">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_18</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF12833">PF12833</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF12833?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF12833">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF12833%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF12833">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF12833">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF12833">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_19</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF12844">PF12844</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF12844?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF12844">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF12844%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF12844">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF12844">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF12844">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Helix-turn-helix domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_20</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF12840">PF12840</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF12840?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF12840">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF12840%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF12840">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF12840">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF12840">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">InsA C-terminal domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Tnp_IS1</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF12759">PF12759</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF12759?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF12759">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF12759%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF12759">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF12759">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF12759">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">putative Helix-turn-helix domain of transposase IS66</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Tnp_IS66</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF13005">PF13005</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF13005?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF13005">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF13005%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF13005">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF13005">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF13005">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">HTH domain</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_11</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF08279">PF08279</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR013196">IPR013196</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF08279?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF08279">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF08279%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF08279">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF08279">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF08279">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">Tc3 transposase</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_Tnp_Tc3_1</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a></th><td class="infobox-data pfam" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/pfam/PF11427">PF11427</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/Pfam" title="Pfam">Pfam</a> clan</th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/set/pfam/CL0123/">CL0123</a></td></tr><tr><td colspan="2" class="infobox-full-data" style="background-color: #eee"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox mw-collapsible mw-collapsed" style="float:none; clear:none; margin:0; border-width:0; border-collapse:collapse; text-align:left; width:100%"><tbody><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Available protein structures:</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Pfam" title="Pfam">Pfam</a>  </th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="http://pfam.xfam.org/family/PF11427?tab=pdbBlock">structures</a> / <a rel="nofollow" class="external text" href="http://prodata.swmed.edu/ecod/complete/search?kw=PF11427">ECOD</a>  </td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/Protein_Data_Bank" title="Protein Data Bank">PDB</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.rcsb.org/search?q=rcsb_polymer_entity_annotation.annotation_id:PF11427%20AND%20rcsb_polymer_entity_annotation.type:Pfam">RCSB PDB</a>; <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/pdbe/entry/search/index?pfam_accession:PF11427">PDBe</a>; <a rel="nofollow" class="external text" href="https://pdbj.org/search/pdb?other_db_select=PFam&other_db_field=PF11427">PDBj</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3; border:#fafafa 2px solid; border-width:3px 2px 0 0;"><a href="/wiki/PDBsum" title="PDBsum">PDBsum</a></th><td class="infobox-data" style="background-color: #eee; border:#fafafa 2px solid; border-width:3px 0 0 2px;"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPfamStr.pl?pfam_id=PF11427">structure summary</a></td></tr></tbody></table></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">IS21 transposase-type HTH</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_IS21</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR017894">IPR017894</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PS50531">PS50531</a></td></tr></tbody></table> </div><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1215345927"><div class="multicol-float" style="width:22em"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above">IS408 transposase-type HTH</th></tr><tr><th colspan="2" class="infobox-header" style="background-color: #ddd">Identifiers</th></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3">Symbol</th><td class="infobox-data" style="background-color: #eee">HTH_IS408</td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/InterPro" title="InterPro">InterPro</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/interpro/entry/IPR017895">IPR017895</a></td></tr><tr><th scope="row" class="infobox-label" style="background-color: #e7dcc3"><a href="/wiki/PROSITE" title="PROSITE">PROSITE</a></th><td class="infobox-data" style="background-color: #eee"><a rel="nofollow" class="external text" href="https://prosite.expasy.org/PS50532">PS50532</a></td></tr></tbody></table> </div><div class="multicol-float-clear" style=""></div></div></td></tr></tbody></table></div> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist 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ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Protein_secondary_structure" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Protein_secondary_structure" title="Template:Protein secondary structure"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Protein_secondary_structure" title="Template talk:Protein secondary structure"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Protein_secondary_structure" title="Special:EditPage/Template:Protein secondary structure"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Protein_secondary_structure" style="font-size:114%;margin:0 4em">Protein secondary structure</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Protein_secondary_structure" title="Protein secondary structure">Protein secondary structure</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Helices:</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alpha_helix" title="Alpha helix">α-helix</a></li> <li><a href="/wiki/310_helix" title="310 helix">3<sub>10</sub> helix</a></li> <li><a href="/wiki/Pi_helix" title="Pi helix">π-helix</a></li> <li><a href="/wiki/Beta_helix" title="Beta helix">β-helix</a></li> <li><a href="/wiki/Polyproline_helix" title="Polyproline helix">Polyproline helix</a></li> <li><a href="/wiki/Collagen_helix" title="Collagen helix">Collagen helix</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Extended:</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Beta_sheet" title="Beta sheet">β-strand</a></li> <li><a href="/wiki/Turn_(biochemistry)" title="Turn (biochemistry)">Turn</a> <ul><li><a href="/wiki/Beta_turn" title="Beta turn">Beta turn</a></li></ul></li> <li><a href="/wiki/Beta_hairpin" title="Beta hairpin">Beta hairpin</a></li> <li><a href="/wiki/Beta_bulge" title="Beta bulge">Beta bulge</a></li> <li><a href="/wiki/Alpha_sheet" title="Alpha sheet">α-strand</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Supersecondary:</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Coiled_coil" title="Coiled coil">Coiled coil</a></li> <li><a class="mw-selflink selflink">Helix-turn-helix</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Transcription_factors_and_intracellular_receptors" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background:#e7dcc3;"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Transcription_factors_and_intracellular_receptors" title="Template:Transcription factors and intracellular receptors"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Transcription_factors_and_intracellular_receptors" title="Template talk:Transcription factors and intracellular receptors"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Transcription_factors_and_intracellular_receptors" title="Special:EditPage/Template:Transcription factors and intracellular receptors"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Transcription_factors_and_intracellular_receptors" style="font-size:114%;margin:0 4em"><a href="/wiki/Transcription_factor" title="Transcription factor">Transcription factors</a> and <a href="/wiki/Intracellular_receptor" title="Intracellular receptor">intracellular receptors</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background-color: AntiqueWhite;"><div id="(1)_Basic_domains" style="font-size:114%;margin:0 4em"><i>(1) Basic domains</i></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;background:transparent;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(1.1) Basic</i> <a href="/wiki/Leucine_zipper" title="Leucine zipper">leucine zipper</a> (<a href="/wiki/BZIP_domain" title="BZIP domain">bZIP</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Activating_transcription_factor" title="Activating transcription factor">Activating transcription factor</a> <ul><li><a href="/wiki/Apoptosis-antagonizing_transcription_factor" class="mw-redirect" title="Apoptosis-antagonizing transcription factor">AATF</a></li> <li><a href="/wiki/ATF1" title="ATF1">1</a></li> <li><a href="/wiki/Activating_transcription_factor_2" title="Activating transcription factor 2">2</a></li> <li><a href="/wiki/ATF3" title="ATF3">3</a></li> <li><a href="/wiki/ATF4" title="ATF4">4</a></li> <li><a href="/wiki/ATF5" title="ATF5">5</a></li> <li><a href="/wiki/ATF6" title="ATF6">6</a></li> <li><a href="/wiki/ATF7" title="ATF7">7</a></li></ul></li> <li><a href="/wiki/AP-1_transcription_factor" title="AP-1 transcription factor">AP-1</a> <ul><li><a href="/wiki/C-Fos" class="mw-redirect" title="C-Fos">c-Fos</a></li> <li><a href="/wiki/FOSB" title="FOSB">FOSB</a></li> <li><a href="/wiki/FOSL1" title="FOSL1">FOSL1</a></li> <li><a href="/wiki/FOSL2" title="FOSL2">FOSL2</a></li> <li><a href="/wiki/Jun_dimerization_protein" title="Jun dimerization protein">JDP2</a></li> <li><a href="/wiki/C-jun" class="mw-redirect" title="C-jun">c-Jun</a></li> <li><a href="/wiki/JUNB" title="JUNB">JUNB</a></li> <li><a href="/wiki/JunD" title="JunD">JunD</a></li></ul></li> <li><i>BACH</i> <ul><li><a href="/wiki/BACH1" title="BACH1">1</a></li> <li><a href="/wiki/BACH2" title="BACH2">2</a></li></ul></li> <li><a href="/wiki/BATF_(gene)" title="BATF (gene)">BATF</a></li> <li><a href="/wiki/BLZF1" title="BLZF1">BLZF1</a></li> <li><a href="/wiki/Ccaat-enhancer-binding_proteins" class="mw-redirect" title="Ccaat-enhancer-binding proteins">C/EBP</a> <ul><li><a href="/wiki/CEBPA" title="CEBPA">α</a></li> <li><a href="/wiki/CEBPB" title="CEBPB">β</a></li> <li><a href="/wiki/CEBPG" title="CEBPG">γ</a></li> <li><a href="/wiki/CEBPD" title="CEBPD">δ</a></li> <li><a href="/wiki/CEBPE" title="CEBPE">ε</a></li> <li><a href="/wiki/CCAAT/enhancer_binding_protein_zeta" title="CCAAT/enhancer binding protein zeta">ζ</a></li></ul></li> <li><a href="/wiki/CREB" title="CREB">CREB</a> <ul><li><a href="/wiki/CREB1" title="CREB1">1</a></li> <li><a href="/wiki/CREB3" title="CREB3">3</a></li> <li><a href="/wiki/CREBL1" title="CREBL1">L1</a></li></ul></li> <li><a href="/wiki/CAMP_responsive_element_modulator" title="CAMP responsive element modulator">CREM</a></li> <li><a href="/wiki/DBP_(gene)" title="DBP (gene)">DBP</a></li> <li><a href="/wiki/DNA_damage-inducible_transcript_3" title="DNA damage-inducible transcript 3">DDIT3</a></li> <li><a href="/wiki/GABPA" title="GABPA">GABPA</a></li> <li><a href="/wiki/Gcn4" title="Gcn4">GCN4</a></li> <li><a href="/wiki/HLF_(gene)" title="HLF (gene)">HLF</a></li> <li><a href="/wiki/MAF_(gene)" title="MAF (gene)">MAF</a> <ul><li><a href="/wiki/MAFB_(gene)" title="MAFB (gene)">B</a></li> <li><a href="/wiki/MAFF_(gene)" title="MAFF (gene)">F</a></li> <li><a href="/wiki/MAFG" title="MAFG">G</a></li> <li><a href="/wiki/MAFK" title="MAFK">K</a></li></ul></li> <li><i>NFE</i> <ul><li><a href="/wiki/NFE2" title="NFE2">2</a></li> <li><a href="/wiki/NFE2L1" title="NFE2L1">L1</a></li> <li><a href="/wiki/NFE2L2" title="NFE2L2">L2</a></li> <li><a href="/wiki/NFE2L3" title="NFE2L3">L3</a></li></ul></li> <li><a href="/wiki/NFIL3" title="NFIL3">NFIL3</a></li> <li><a href="/wiki/NRL_(gene)" title="NRL (gene)">NRL</a></li> <li><i>NRF</i> <ul><li><a href="/wiki/NRF1" title="NRF1">1</a></li> <li><a href="/wiki/NFE2L2" title="NFE2L2">2</a></li> <li><a href="/wiki/NFE2L3" title="NFE2L3">3</a></li></ul></li> <li><a href="/wiki/XBP1" title="XBP1">XBP1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(1.2) Basic helix-loop-helix</i> (<a href="/wiki/Basic_helix-loop-helix" class="mw-redirect" title="Basic helix-loop-helix">bHLH</a>)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold">Group A</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Achaete-scute_complex" title="Achaete-scute complex">AS-C</a> <ul><li><a href="/wiki/ASCL1" title="ASCL1">ASCL1</a></li> <li><a href="/wiki/ASCL2" title="ASCL2">ASCL2</a></li></ul></li> <li><a href="/wiki/ATOH1" title="ATOH1">ATOH1</a></li> <li><i>HAND</i> <ul><li><a href="/wiki/HAND1" title="HAND1">1</a></li> <li><a href="/wiki/HAND2" title="HAND2">2</a></li></ul></li> <li><a href="/wiki/MESP2" title="MESP2">MESP2</a></li> <li><a href="/wiki/Myogenic_regulatory_factors" title="Myogenic regulatory factors">Myogenic regulatory factors</a> <ul><li><a href="/wiki/MyoD" title="MyoD">MyoD</a></li> <li><a href="/wiki/Myogenin" title="Myogenin">Myogenin</a></li> <li><a href="/wiki/MYF5" title="MYF5">MYF5</a></li> <li><a href="/wiki/MYF6" title="MYF6">MYF6</a></li></ul></li> <li><a href="/wiki/NeuroD" title="NeuroD">NeuroD</a> <ul><li><a href="/wiki/NEUROD1" title="NEUROD1">1</a></li> <li><a href="/wiki/NEUROD2" title="NEUROD2">2</a></li></ul></li> <li><a href="/wiki/Neurogenins" title="Neurogenins">Neurogenins</a> <ul><li><a href="/wiki/NEUROG1" class="mw-redirect" title="NEUROG1">1</a></li> <li><a href="/wiki/NEUROG2" class="mw-redirect" title="NEUROG2">2</a></li> <li><a href="/wiki/NEUROG3" class="mw-redirect" title="NEUROG3">3</a></li></ul></li> <li><i>OLIG</i> <ul><li><a href="/wiki/OLIG1" title="OLIG1">1</a></li> <li><a href="/wiki/OLIG2" title="OLIG2">2</a></li></ul></li> <li><i>Paraxis</i> <ul><li><a href="/wiki/TCF15" title="TCF15">TCF15</a></li> <li><a href="/wiki/Scleraxis" title="Scleraxis">Scleraxis</a></li></ul></li> <li><i>SLC</i> <ul><li><a href="/wiki/LYL1" title="LYL1">LYL1</a></li> <li><i>TAL</i> <ul><li><a href="/wiki/TAL1" title="TAL1">1</a></li> <li><a href="/wiki/TAL2" title="TAL2">2</a></li></ul></li></ul></li> <li><a href="/wiki/Twist_transcription_factor" class="mw-redirect" title="Twist transcription factor">Twist</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold">Group B</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/FIGLA" title="FIGLA">FIGLA</a></li> <li><a href="/wiki/Myc" title="Myc">Myc</a> <ul><li><a href="/wiki/MYC" title="MYC">c-Myc</a></li> <li><a href="/wiki/MYCL" title="MYCL">l-Myc</a></li> <li><a href="/wiki/N-Myc" title="N-Myc">n-Myc</a></li></ul></li> <li><a href="/wiki/MXD4" title="MXD4">MXD4</a></li> <li><a href="/wiki/TCF4" title="TCF4">TCF4</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold">Group C<br />bHLH-<a href="/wiki/PAS_domain" title="PAS domain">PAS</a></span></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aryl_hydrocarbon_receptor" title="Aryl hydrocarbon receptor">AhR</a></li> <li><a href="/wiki/Aryl_hydrocarbon_receptor_repressor" title="Aryl hydrocarbon receptor repressor">AHRR</a></li> <li><a href="/wiki/Aryl_hydrocarbon_receptor_nuclear_translocator" title="Aryl hydrocarbon receptor nuclear translocator">ARNT</a> <ul><li><a href="/wiki/ARNTL" class="mw-redirect" title="ARNTL">ARNTL</a></li> <li><a href="/wiki/ARNTL2" title="ARNTL2">ARNTL2</a></li></ul></li> <li><a href="/wiki/CLOCK" title="CLOCK">CLOCK</a></li> <li><a href="/wiki/Hypoxia-inducible_factor" title="Hypoxia-inducible factor">HIF</a> <ul><li><a href="/wiki/HIF1A" title="HIF1A">1A</a></li> <li><a href="/wiki/EPAS1" title="EPAS1">EPAS1</a></li> <li><a href="/wiki/HIF3A" title="HIF3A">3A</a></li></ul></li> <li>NPAS <ul><li><a href="/wiki/NPAS1" title="NPAS1">1</a></li> <li><a href="/wiki/NPAS2" title="NPAS2">2</a></li> <li><a href="/wiki/NPAS3" title="NPAS3">3</a></li></ul></li> <li><i>PER</i> <ul><li><a href="/wiki/PER1" class="mw-redirect" title="PER1">1</a></li> <li><a href="/wiki/PER2" title="PER2">2</a></li> <li><a href="/wiki/PER3" title="PER3">3</a></li> <li><a href="/wiki/Period_(gene)" title="Period (gene)">Period</a></li></ul></li> <li><i>SIM</i> <ul><li><a href="/wiki/SIM1" title="SIM1">1</a></li> <li><a href="/wiki/SIM2" title="SIM2">2</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold">Group D</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i>BHLH</i> <ul><li><a href="/wiki/BHLHB2" title="BHLHB2">2</a></li> <li><a href="/wiki/BHLHB3" class="mw-redirect" title="BHLHB3">3</a></li> <li><a href="/wiki/BHLHA9" title="BHLHA9">9</a></li></ul></li> <li><a href="/wiki/Pho4" title="Pho4">Pho4</a></li> <li><i>ID</i> <ul><li><a href="/wiki/ID1" title="ID1">1</a></li> <li><a href="/wiki/ID2" title="ID2">2</a></li> <li><a href="/wiki/ID3_(gene)" title="ID3 (gene)">3</a></li> <li><a href="/wiki/ID4" title="ID4">4</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold">Group E</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i>HES</i> <ul><li><a href="/wiki/HES1" title="HES1">1</a></li> <li><a href="/wiki/Hes_family_bhlh_transcription_factor_2" title="Hes family bhlh transcription factor 2">2</a></li> <li><a href="/wiki/HES3" title="HES3">3</a></li> <li><a href="/wiki/HES4" title="HES4">4</a></li> <li><a href="/wiki/HES5" title="HES5">5</a></li> <li><a href="/wiki/HES6" title="HES6">6</a></li> <li><a href="/wiki/HES7_gene" title="HES7 gene">7</a></li></ul></li> <li><i>HEY</i> <ul><li><a href="/wiki/HEY1" title="HEY1">1</a></li> <li><a href="/wiki/HEY2" title="HEY2">2</a></li> <li><a href="/wiki/HEYL" title="HEYL">L</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold">Group F<br />bHLH-COE</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/EBF1" title="EBF1">EBF1</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(1.3)</i> <a href="/wiki/Basic_helix-loop-helix_leucine_zipper_transcription_factors" title="Basic helix-loop-helix leucine zipper transcription factors">bHLH-ZIP</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/TFAP4" title="TFAP4">AP-4</a></li> <li><a href="/wiki/MAX_(gene)" title="MAX (gene)">MAX</a> <ul><li><a href="/wiki/MXD1" title="MXD1">MXD1</a></li> <li><a href="/wiki/MXD3" title="MXD3">MXD3</a></li></ul></li> <li><a href="/wiki/Microphthalmia-associated_transcription_factor" title="Microphthalmia-associated transcription factor">MITF</a></li> <li><a href="/wiki/MNT_(gene)" title="MNT (gene)">MNT</a></li> <li><a href="/wiki/MLX_(gene)" title="MLX (gene)">MLX</a></li> <li><a href="/wiki/Carbohydrate-responsive_element-binding_protein" title="Carbohydrate-responsive element-binding protein">MLXIPL</a></li> <li><a href="/wiki/MXI1" title="MXI1">MXI1</a></li> <li><a href="/wiki/Myc" title="Myc">Myc</a></li> <li><a href="/wiki/Sterol_regulatory_element-binding_protein" title="Sterol regulatory element-binding protein">SREBP</a> <ul><li><a href="/wiki/SREBF1" class="mw-redirect" title="SREBF1">1</a></li> <li><a href="/wiki/SREBF2" class="mw-redirect" title="SREBF2">2</a></li></ul></li> <li><a href="/wiki/USF1" title="USF1">USF1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(1.4) NF-1</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nuclear_factor_I" title="Nuclear factor I">NFI</a> <ul><li><a href="/wiki/NFIA" title="NFIA">A</a></li> <li><a href="/wiki/NFIB_(gene)" title="NFIB (gene)">B</a></li> <li><a href="/wiki/NFIC_(gene)" title="NFIC (gene)">C</a></li> <li><a href="/wiki/NFIX" title="NFIX">X</a></li></ul></li> <li><a href="/wiki/SMAD_(protein)" title="SMAD (protein)">SMAD</a> <ul><li><a href="/wiki/R-SMAD" title="R-SMAD">R-SMAD</a> <ul><li><a href="/wiki/Mothers_against_decapentaplegic_homolog_1" title="Mothers against decapentaplegic homolog 1">1</a></li> <li><a href="/wiki/Mothers_against_decapentaplegic_homolog_2" title="Mothers against decapentaplegic homolog 2">2</a></li> <li><a href="/wiki/Mothers_against_decapentaplegic_homolog_3" title="Mothers against decapentaplegic homolog 3">3</a></li> <li><a href="/wiki/Mothers_against_decapentaplegic_homolog_5" title="Mothers against decapentaplegic homolog 5">5</a></li> <li><a href="/wiki/Mothers_against_decapentaplegic_homolog_9" title="Mothers against decapentaplegic homolog 9">9</a></li></ul></li> <li><a href="/wiki/I-SMAD" title="I-SMAD">I-SMAD</a> <ul><li><a href="/wiki/Mothers_against_decapentaplegic_homolog_6" title="Mothers against decapentaplegic homolog 6">6</a></li> <li><a href="/wiki/Mothers_against_decapentaplegic_homolog_7" title="Mothers against decapentaplegic homolog 7">7</a></li></ul></li> <li><a href="/wiki/Mothers_against_decapentaplegic_homolog_4" title="Mothers against decapentaplegic homolog 4">4</a>)</li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(1.5) RF-X</i></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><i>RFX</i> <ul><li><a href="/wiki/RFX1" title="RFX1">1</a></li> <li><a href="/wiki/RFX2" title="RFX2">2</a></li> <li><a href="/wiki/RFX3" title="RFX3">3</a></li> <li><a href="/wiki/RFX4" title="RFX4">4</a></li> <li><a href="/wiki/RFX5" title="RFX5">5</a></li> <li><a href="/wiki/RFX6" title="RFX6">6</a></li> <li><a href="/wiki/RFXANK" title="RFXANK">ANK</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(1.6) Basic helix-span-helix (bHSH)</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Activating_protein_2" title="Activating protein 2">AP-2</a> <ul><li><a href="/wiki/TFAP2A" title="TFAP2A">α</a></li> <li><a href="/wiki/TFAP2B" title="TFAP2B">β</a></li> <li><a href="/wiki/TFAP2C" title="TFAP2C">γ</a></li> <li><a href="/wiki/TFAP2D" title="TFAP2D">δ</a></li> <li><a href="/wiki/TFAP2E" title="TFAP2E">ε</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background-color: AntiqueWhite;"><div id="(2)_Zinc_finger_DNA-binding_domains" style="font-size:114%;margin:0 4em"><i>(2)</i> <a href="/wiki/Zinc_finger" title="Zinc finger">Zinc finger</a> DNA-binding domains</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;background:transparent;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(2.1)</i> <a href="/wiki/Nuclear_receptor" title="Nuclear receptor">Nuclear receptor</a> <i>(Cys<sub>4</sub>)</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i>subfamily 1</i></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Thyroid_hormone_receptor" title="Thyroid hormone receptor">Thyroid hormone</a> <ul><li><a href="/wiki/Thyroid_hormone_receptor_alpha" title="Thyroid hormone receptor alpha">α</a></li> <li><a href="/wiki/Thyroid_hormone_receptor_beta" title="Thyroid hormone receptor beta">β</a></li></ul></li> <li><a href="/wiki/Constitutive_androstane_receptor" title="Constitutive androstane receptor">CAR</a></li> <li><a href="/wiki/Farnesoid_X_receptor" title="Farnesoid X receptor">FXR</a></li> <li><a href="/wiki/Liver_X_receptor" title="Liver X receptor">LXR</a> <ul><li><a href="/wiki/Liver_X_receptor_alpha" title="Liver X receptor alpha">α</a></li> <li><a href="/wiki/Liver_X_receptor_beta" title="Liver X receptor beta">β</a></li></ul></li> <li><a href="/wiki/Peroxisome_proliferator-activated_receptor" title="Peroxisome proliferator-activated receptor">PPAR</a> <ul><li><a href="/wiki/Peroxisome_proliferator-activated_receptor_alpha" title="Peroxisome proliferator-activated receptor alpha">α</a></li> <li><a href="/wiki/Peroxisome_proliferator-activated_receptor_delta" title="Peroxisome proliferator-activated receptor delta">β/δ</a></li> <li><a href="/wiki/Peroxisome_proliferator-activated_receptor_gamma" title="Peroxisome proliferator-activated receptor gamma">γ</a></li></ul></li> <li><a href="/wiki/Pregnane_X_receptor" title="Pregnane X receptor">PXR</a></li> <li><a href="/wiki/Retinoic_acid_receptor" title="Retinoic acid receptor">RAR</a> <ul><li><a href="/wiki/Retinoic_acid_receptor_alpha" title="Retinoic acid receptor alpha">α</a></li> <li><a href="/wiki/Retinoic_acid_receptor_beta" title="Retinoic acid receptor beta">β</a></li> <li><a href="/wiki/Retinoic_acid_receptor_gamma" title="Retinoic acid receptor gamma">γ</a></li></ul></li> <li><a href="/wiki/RAR-related_orphan_receptor" title="RAR-related orphan receptor">ROR</a> <ul><li><a href="/wiki/RAR-related_orphan_receptor_alpha" title="RAR-related orphan receptor alpha">α</a></li> <li><a href="/wiki/RAR-related_orphan_receptor_beta" title="RAR-related orphan receptor beta">β</a></li> <li><a href="/wiki/RAR-related_orphan_receptor_gamma" title="RAR-related orphan receptor gamma">γ</a></li></ul></li> <li><a href="/wiki/Rev-ErbA" class="mw-redirect" title="Rev-ErbA">Rev-ErbA</a> <ul><li><a href="/wiki/Rev-ErbA_alpha" title="Rev-ErbA alpha">α</a></li> <li><a href="/wiki/Rev-ErbA_beta" title="Rev-ErbA beta">β</a></li></ul></li> <li><a href="/wiki/Calcitriol_receptor" class="mw-redirect" title="Calcitriol receptor">VDR</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i>subfamily 2</i></span></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Chicken_ovalbumin_upstream_promoter-transcription_factor" title="Chicken ovalbumin upstream promoter-transcription factor">COUP-TF</a> <ul><li>(<a href="/wiki/COUP-TFI" title="COUP-TFI">I</a></li> <li><a href="/wiki/COUP-TFII" title="COUP-TFII">II</a></li></ul></li> <li><a href="/wiki/V-erbA-related_gene" title="V-erbA-related gene">Ear-2</a></li> <li><a href="/wiki/Hepatocyte_nuclear_factor_4" title="Hepatocyte nuclear factor 4">HNF4</a> <ul><li><a href="/wiki/Hepatocyte_nuclear_factor_4_alpha" title="Hepatocyte nuclear factor 4 alpha">α</a></li> <li><a href="/wiki/Hepatocyte_nuclear_factor_4_gamma" title="Hepatocyte nuclear factor 4 gamma">γ</a></li></ul></li> <li><a href="/wiki/Photoreceptor_cell-specific_nuclear_receptor" title="Photoreceptor cell-specific nuclear receptor">PNR</a></li> <li><a href="/wiki/Retinoid_X_receptor" title="Retinoid X receptor">RXR</a> <ul><li><a href="/wiki/Retinoid_X_receptor_alpha" title="Retinoid X receptor alpha">α</a></li> <li><a href="/wiki/Retinoid_X_receptor_beta" title="Retinoid X receptor beta">β</a></li> <li><a href="/wiki/Retinoid_X_receptor_gamma" title="Retinoid X receptor gamma">γ</a></li></ul></li> <li><a href="/wiki/Testicular_receptor" title="Testicular receptor">Testicular receptor</a> <ul><li><a href="/wiki/Testicular_receptor_2" title="Testicular receptor 2">2</a></li> <li><a href="/wiki/Testicular_receptor_4" title="Testicular receptor 4">4</a></li></ul></li> <li><a href="/wiki/TLX" title="TLX">TLX</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i>subfamily 3</i></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Steroid_hormone_receptor" title="Steroid hormone receptor">Steroid hormone</a> <ul><li><a href="/wiki/Androgen_receptor" title="Androgen receptor">Androgen</a></li> <li><a href="/wiki/Estrogen_receptor" title="Estrogen receptor">Estrogen</a> <ul><li><a href="/wiki/Estrogen_receptor_alpha" title="Estrogen receptor alpha">α</a></li> <li><a href="/wiki/Estrogen_receptor_beta" title="Estrogen receptor beta">β</a></li></ul></li> <li><a href="/wiki/Glucocorticoid_receptor" title="Glucocorticoid receptor">Glucocorticoid</a></li> <li><a href="/wiki/Mineralocorticoid_receptor" title="Mineralocorticoid receptor">Mineralocorticoid</a></li> <li><a href="/wiki/Progesterone_receptor" title="Progesterone receptor">Progesterone</a></li></ul></li> <li><a href="/wiki/Estrogen-related_receptor" title="Estrogen-related receptor">Estrogen related</a> <ul><li><a href="/wiki/Estrogen-related_receptor_alpha" title="Estrogen-related receptor alpha">α</a></li> <li><a href="/wiki/Estrogen-related_receptor_beta" title="Estrogen-related receptor beta">β</a></li> <li><a href="/wiki/Estrogen-related_receptor_gamma" title="Estrogen-related receptor gamma">γ</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i>subfamily 4</i></span></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nur_(biology)" class="mw-redirect" title="Nur (biology)">NUR</a> <ul><li><a href="/wiki/Nuclear_receptor_4A1" title="Nuclear receptor 4A1">NGFIB</a></li> <li><a href="/wiki/Nuclear_receptor_4A3" title="Nuclear receptor 4A3">NOR1</a></li> <li><a href="/wiki/Nuclear_receptor_4A2" title="Nuclear receptor 4A2">NURR1</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i>subfamily 5</i></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Liver_receptor_homolog-1" title="Liver receptor homolog-1">LRH-1</a></li> <li><a href="/wiki/Steroidogenic_factor_1" title="Steroidogenic factor 1">SF1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i>subfamily 6</i></span></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Germ_cell_nuclear_factor" title="Germ cell nuclear factor">GCNF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i>subfamily 0</i></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DAX1" title="DAX1">DAX1</a></li> <li><a href="/wiki/Small_heterodimer_partner" title="Small heterodimer partner">SHP</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(2.2) Other Cys<sub>4</sub></i></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/GATA_transcription_factor" title="GATA transcription factor">GATA</a> <ul><li><a href="/wiki/GATA1" title="GATA1">1</a></li> <li><a href="/wiki/GATA2" title="GATA2">2</a></li> <li><a href="/wiki/GATA3" title="GATA3">3</a></li> <li><a href="/wiki/GATA4" title="GATA4">4</a></li> <li><a href="/wiki/GATA5" title="GATA5">5</a></li> <li><a href="/wiki/GATA6" title="GATA6">6</a></li></ul></li> <li><i>MTA</i> <ul><li><a href="/wiki/MTA1" title="MTA1">1</a></li> <li><a href="/wiki/MTA2" title="MTA2">2</a></li> <li><a href="/wiki/MTA3" title="MTA3">3</a></li></ul></li> <li><a href="/wiki/Tricho-rhino-phalangeal_syndrome_Type_1" title="Tricho-rhino-phalangeal syndrome Type 1">TRPS1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(2.3) Cys<sub>2</sub>His<sub>2</sub></i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/General_transcription_factor" title="General transcription factor">General transcription factors</a> <ul><li><a href="/wiki/Transcription_factor_II_A" title="Transcription factor II A">TFIIA</a></li> <li><a href="/wiki/Transcription_factor_II_B" title="Transcription factor II B">TFIIB</a></li> <li><a href="/wiki/Transcription_factor_II_D" title="Transcription factor II D">TFIID</a></li> <li><a href="/wiki/Transcription_factor_II_E" title="Transcription factor II E">TFIIE</a> <ul><li><a href="/wiki/GTF2E1" title="GTF2E1">1</a></li> <li><a href="/wiki/GTF2E2" title="GTF2E2">2</a></li></ul></li> <li><a href="/wiki/Transcription_factor_II_F" title="Transcription factor II F">TFIIF</a></li> <li><a href="/wiki/GTF2F1" title="GTF2F1">1</a></li> <li><a href="/wiki/GTF2F2" title="GTF2F2">2</a> <ul><li><a href="/wiki/Transcription_factor_II_H" title="Transcription factor II H">TFIIH</a></li> <li><a href="/wiki/GTF2H1" title="GTF2H1">1</a></li> <li><a href="/wiki/GTF2H2" title="GTF2H2">2</a></li> <li><a href="/wiki/GTF2H4" title="GTF2H4">4</a></li> <li><a href="/wiki/GTF2I" title="GTF2I">2I</a></li> <li><a href="/wiki/GTF3A" title="GTF3A">3A</a></li> <li><a href="/wiki/GTF3C1" title="GTF3C1">3C1</a></li> <li><a href="/wiki/GTF3C2" title="GTF3C2">3C2</a></li></ul></li></ul></li></ul> <ul><li><a href="/wiki/ATBF1" title="ATBF1">ATBF1</a></li> <li><i><a href="/wiki/B-cell_CLL/lymphoma" title="B-cell CLL/lymphoma">BCL</a></i> <ul><li><a href="/wiki/BCL6" title="BCL6">6</a></li> <li><a href="/wiki/BCL11A" title="BCL11A">11A</a></li> <li><a href="/wiki/BCL11B" title="BCL11B">11B</a></li></ul></li> <li><a href="/wiki/CTCF" title="CTCF">CTCF</a></li> <li><a href="/wiki/E4F1" title="E4F1">E4F1</a></li> <li><a href="/wiki/Early_growth_response_proteins" title="Early growth response proteins">EGR</a> <ul><li><a href="/wiki/EGR1" title="EGR1">1</a></li> <li><a href="/wiki/EGR2" title="EGR2">2</a></li> <li><a href="/wiki/EGR3" title="EGR3">3</a></li> <li><a href="/wiki/EGR4" title="EGR4">4</a></li></ul></li> <li><a href="/wiki/ERV3" title="ERV3">ERV3</a></li> <li><a href="/wiki/GFI1" title="GFI1">GFI1</a></li> <li><i>GLI family</i> <ul><li><a href="/wiki/GLI1" title="GLI1">1</a></li> <li><a href="/wiki/GLI2" title="GLI2">2</a></li> <li><a href="/wiki/GLI3" title="GLI3">3</a></li> <li><a href="/wiki/RE1-silencing_transcription_factor" title="RE1-silencing transcription factor">REST</a></li> <li><a href="/wiki/GLIS1" title="GLIS1">S1</a></li> <li><a href="/wiki/GLIS2" title="GLIS2">S2</a></li> <li><a href="/wiki/YY1" title="YY1">YY1</a></li></ul></li> <li><i>HIC</i> <ul><li><a href="/wiki/HIC1" title="HIC1">1</a></li> <li><a href="/wiki/HIC2" title="HIC2">2</a></li></ul></li> <li><i>HIVEP</i> <ul><li><a href="/wiki/HIVEP1" title="HIVEP1">1</a></li> <li><a href="/wiki/HIVEP2" title="HIVEP2">2</a></li> <li><a href="/wiki/HIVEP3" title="HIVEP3">3</a></li></ul></li> <li><i>IKZF</i> <ul><li><a href="/wiki/IKZF1" title="IKZF1">1</a></li> <li><a href="/wiki/IKZF2" title="IKZF2">2</a></li> <li><a href="/wiki/IKZF3" title="IKZF3">3</a></li></ul></li> <li><i>ILF</i> <ul><li><a href="/wiki/ILF2" title="ILF2">2</a></li> <li><a href="/wiki/ILF3" title="ILF3">3</a></li></ul></li> <li><a href="/wiki/Kruppel-like_factors" title="Kruppel-like factors">Sp/KLF family</a> <ul><li><i>KLF</i> <ul><li><a href="/wiki/KLF1" title="KLF1">1</a></li> <li><a href="/wiki/KLF2" title="KLF2">2</a></li> <li><a href="/wiki/KLF3" title="KLF3">3</a></li> <li><a href="/wiki/KLF4" title="KLF4">4</a></li> <li><a href="/wiki/KLF5" title="KLF5">5</a></li> <li><a href="/wiki/KLF6" title="KLF6">6</a></li> <li><a href="/wiki/KLF7" title="KLF7">7</a></li> <li><a href="/wiki/KLF8" title="KLF8">8</a></li> <li><a href="/wiki/KLF9" title="KLF9">9</a></li> <li><a href="/wiki/KLF10" title="KLF10">10</a></li> <li><a href="/wiki/KLF11" title="KLF11">11</a></li> <li><a href="/wiki/KLF12" title="KLF12">12</a></li> <li><a href="/wiki/KLF13" title="KLF13">13</a></li> <li><a href="/wiki/KLF14" title="KLF14">14</a></li> <li><a href="/wiki/KLF15" title="KLF15">15</a></li> <li><a href="/wiki/KLF17" title="KLF17">17</a></li></ul></li> <li><i>SP</i> <ul><li><a href="/wiki/Sp1_transcription_factor" class="mw-redirect" title="Sp1 transcription factor">1</a></li> <li><a href="/wiki/SP2_(gene)" class="mw-redirect" title="SP2 (gene)">2</a></li> <li><a href="/wiki/SP4_(gene)" class="mw-redirect" title="SP4 (gene)">4</a></li> <li><a href="/wiki/Sp7_transcription_factor" title="Sp7 transcription factor">7</a></li> <li><a href="/wiki/Sp8_transcription_factor" title="Sp8 transcription factor">8</a></li></ul></li></ul></li> <li><a href="/wiki/MTF1" title="MTF1">MTF1</a></li> <li><a href="/wiki/MYT1" title="MYT1">MYT1</a></li> <li><a href="/wiki/OSR1" title="OSR1">OSR1</a></li> <li><a href="/wiki/PRDM9" title="PRDM9">PRDM9</a></li> <li><i>SALL</i> <ul><li><a href="/wiki/SALL1" title="SALL1">1</a></li> <li><a href="/wiki/SALL2" title="SALL2">2</a></li> <li><a href="/wiki/SALL3" title="SALL3">3</a></li> <li><a href="/wiki/SALL4" title="SALL4">4</a></li></ul></li> <li><a href="/wiki/TSHZ3" title="TSHZ3">TSHZ3</a></li> <li><a href="/wiki/WT1" class="mw-redirect" title="WT1">WT1</a></li> <li><a href="/wiki/Zbtb7" title="Zbtb7">Zbtb7</a> <ul><li><a href="/wiki/ZBTB7A" title="ZBTB7A">7A</a></li> <li><a href="/wiki/ZBTB7B" title="ZBTB7B">7B</a></li></ul></li> <li><i>ZBTB</i> <ul><li><a href="/wiki/ZBTB11" title="ZBTB11">11</a></li> <li><a href="/wiki/Zinc_finger_and_BTB_domain-containing_protein_16" title="Zinc finger and BTB domain-containing protein 16">16</a></li> <li><a href="/wiki/ZBTB17" title="ZBTB17">17</a></li> <li><a href="/wiki/ZBTB20" title="ZBTB20">20</a></li> <li><a href="/wiki/ZBTB21" title="ZBTB21">21</a></li> <li><a href="/wiki/ZBTB32" title="ZBTB32">32</a></li> <li><a href="/wiki/ZBTB33" title="ZBTB33">33</a></li> <li><a href="/wiki/ZBTB40" title="ZBTB40">40</a></li></ul></li> <li><i>zinc finger</i> <ul><li><a href="/wiki/ZNF3" title="ZNF3">3</a></li> <li><a href="/wiki/ZNF7" title="ZNF7">7</a></li> <li><a href="/wiki/CNBP" title="CNBP">9</a></li> <li><a href="/wiki/ZNF10" title="ZNF10">10</a></li> <li><a href="/wiki/ZNF19" title="ZNF19">19</a></li> <li><a href="/wiki/ZNF22" title="ZNF22">22</a></li> <li><a href="/wiki/ZNF24" title="ZNF24">24</a></li> <li><a href="/wiki/ZNF33B" title="ZNF33B">33B</a></li> <li><a href="/wiki/ZNF34" title="ZNF34">34</a></li> <li><a href="/wiki/ZNF35" title="ZNF35">35</a></li> <li><a href="/wiki/ZNF41" title="ZNF41">41</a></li> <li><a href="/wiki/ZNF43" title="ZNF43">43</a></li> <li><a href="/wiki/ZNF44" title="ZNF44">44</a></li> <li><a href="/wiki/BCL6" title="BCL6">51</a></li> <li><a href="/wiki/ZNF74" title="ZNF74">74</a></li> <li><a href="/wiki/ZNF143" title="ZNF143">143</a></li> <li><a href="/wiki/ZNF146" title="ZNF146">146</a></li> <li><a href="/wiki/ZNF148" title="ZNF148">148</a></li> <li><a href="/wiki/Zinc_finger_protein_165" title="Zinc finger protein 165">165</a></li> <li><a href="/wiki/ZNF202" title="ZNF202">202</a></li> <li><a href="/wiki/ZNF217" title="ZNF217">217</a></li> <li><a href="/wiki/ZNF219" title="ZNF219">219</a></li> <li><a href="/wiki/ZNF238" title="ZNF238">238</a></li> <li><a href="/wiki/ZNF239" title="ZNF239">239</a></li> <li><a href="/wiki/ZNF259" title="ZNF259">259</a></li> <li><a href="/wiki/ZNF267" title="ZNF267">267</a></li> <li><a href="/wiki/EGR1" title="EGR1">268</a></li> <li><a href="/wiki/ZNF281" title="ZNF281">281</a></li> <li><a href="/wiki/ZNF300" title="ZNF300">300</a></li> <li><a href="/wiki/ZNF318" title="ZNF318">318</a></li> <li><a href="/wiki/ZNF330" title="ZNF330">330</a></li> <li><a href="/wiki/ZNF346" title="ZNF346">346</a></li> <li><a href="/wiki/ZNF350" title="ZNF350">350</a></li> <li><a href="/wiki/ZNF365" title="ZNF365">365</a></li> <li><a href="/wiki/ZNF366" title="ZNF366">366</a></li> <li><a href="/wiki/ZNF384" title="ZNF384">384</a></li> <li><a href="/wiki/ZNF423" title="ZNF423">423</a></li> <li><a href="/wiki/ZNF451" title="ZNF451">451</a></li> <li><a href="/wiki/ZNF452" title="ZNF452">452</a></li> <li><a href="/wiki/ZNF471" title="ZNF471">471</a></li> <li><a href="/wiki/ZNF593" title="ZNF593">593</a></li> <li><a href="/wiki/ZNF638" title="ZNF638">638</a></li> <li><a href="/wiki/ZNF644" title="ZNF644">644</a></li> <li><a href="/wiki/ZNF649" title="ZNF649">649</a></li> <li><a href="/wiki/ZNF655" title="ZNF655">655</a></li> <li><a href="/wiki/ZNF804A" class="mw-redirect" title="ZNF804A">804A</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(2.4) Cys<sub>6</sub></i></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/HIVEP1" title="HIVEP1">HIVEP1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(2.5) Alternating composition</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Autoimmune_regulator" title="Autoimmune regulator">AIRE</a></li> <li><a href="/wiki/DIDO1" title="DIDO1">DIDO1</a></li> <li><a href="/wiki/GRLF1" title="GRLF1">GRLF1</a></li> <li><i>ING</i> <ul><li><a href="/wiki/ING1" title="ING1">1</a></li> <li><a href="/wiki/ING2" title="ING2">2</a></li> <li><a href="/wiki/ING4" title="ING4">4</a></li></ul></li> <li><i>JARID</i> <ul><li><a href="/wiki/KDM5A" title="KDM5A">1A</a></li> <li><a href="/wiki/KDM5B" class="mw-redirect" title="KDM5B">1B</a></li> <li><a href="/wiki/KDM5C" title="KDM5C">1C</a></li> <li><a href="/wiki/KDM5D" title="KDM5D">1D</a></li> <li><a href="/wiki/JARID2" title="JARID2">2</a></li></ul></li> <li><a href="/wiki/KDM3B" title="KDM3B">JMJD1B</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(2.6) WRKY</i></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/WRKY_protein_domain" title="WRKY protein domain">WRKY</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible uncollapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background-color: AntiqueWhite;"><div id="(3)_Helix-turn-helix_domains" style="font-size:114%;margin:0 4em"><i>(3)</i> <a class="mw-selflink selflink">Helix-turn-helix</a> <i>domains</i></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;background:transparent;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(3.1)</i> <a href="/wiki/Homeodomain_fold" class="mw-redirect" title="Homeodomain fold">Homeodomain</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i><a href="/wiki/Antennapedia" title="Antennapedia">Antennapedia</a></i></span><br /><span class="nobold"><i>ANTP class</i></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i>protoHOX</i></span><br /><span class="nobold"><i>Hox-like</i></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ParaHox" title="ParaHox">ParaHox</a> <ul><li><a href="/wiki/Gsx_(gene_family)" title="Gsx (gene family)">Gsx</a> <ul><li><a href="/wiki/GSX1" title="GSX1">1</a></li> <li><a href="/wiki/GSX2" title="GSX2">2</a></li></ul></li> <li><a href="/wiki/Xlox" class="mw-redirect" title="Xlox">Xlox</a> <ul><li><a href="/wiki/PDX1" title="PDX1">PDX1</a></li></ul></li> <li><a href="/wiki/Cdx" title="Cdx">Cdx</a> <ul><li><a href="/wiki/CDX1" class="mw-redirect" title="CDX1">1</a></li> <li><a href="/wiki/CDX2" class="mw-redirect" title="CDX2">2</a></li> <li><a href="/wiki/CDX4_(gene)" class="mw-redirect" title="CDX4 (gene)">4</a></li></ul></li></ul></li> <li>extended Hox: <a href="/wiki/Evx1" title="Evx1">Evx1</a></li> <li><a href="/w/index.php?title=Evx2&action=edit&redlink=1" class="new" title="Evx2 (page does not exist)">Evx2</a></li> <li><a href="/wiki/MEOX1" title="MEOX1">MEOX1</a></li> <li><a href="/wiki/MEOX2" title="MEOX2">MEOX2</a></li> <li><a href="/wiki/Homeobox" title="Homeobox">Homeobox</a> <ul><li><a href="/wiki/Homeobox_A1" title="Homeobox A1">A1</a></li> <li><a href="/wiki/HOXA2" title="HOXA2">A2</a></li> <li><a href="/wiki/HOXA3" title="HOXA3">A3</a></li> <li><a href="/wiki/HOXA4" title="HOXA4">A4</a></li> <li><a href="/wiki/HOXA5" title="HOXA5">A5</a></li> <li><a href="/wiki/HOXA7" title="HOXA7">A7</a></li> <li><a href="/wiki/HOXA9" title="HOXA9">A9</a></li> <li><a href="/wiki/Homeobox_A10" title="Homeobox A10">A10</a></li> <li><a href="/wiki/HOXA11" title="HOXA11">A11</a></li> <li><a href="/wiki/HOXA13" title="HOXA13">A13</a></li> <li><a href="/wiki/HOXB1" title="HOXB1">B1</a></li> <li><a href="/wiki/HOXB2" title="HOXB2">B2</a></li> <li><a href="/wiki/HOXB3" title="HOXB3">B3</a></li> <li><a href="/wiki/HOXB4" title="HOXB4">B4</a></li> <li><a href="/wiki/HOXB5" title="HOXB5">B5</a></li> <li><a href="/wiki/HOXB6" title="HOXB6">B6</a></li> <li><a href="/wiki/HOXB7" title="HOXB7">B7</a></li> <li><a href="/wiki/HOXB8" title="HOXB8">B8</a></li> <li><a href="/wiki/HOXB9" title="HOXB9">B9</a></li> <li><a href="/wiki/HOXB13" title="HOXB13">B13</a></li> <li><a href="/wiki/HOXC4" title="HOXC4">C4</a></li> <li><a href="/wiki/HOXC5" title="HOXC5">C5</a></li> <li><a href="/wiki/HOXC6" title="HOXC6">C6</a></li> <li><a href="/wiki/HOXC8" title="HOXC8">C8</a></li> <li><a href="/wiki/HOXC9" title="HOXC9">C9</a></li> <li><a href="/wiki/HOXC10" title="HOXC10">C10</a></li> <li><a href="/wiki/HOXC11" title="HOXC11">C11</a></li> <li><a href="/wiki/HOXC12" title="HOXC12">C12</a></li> <li><a href="/wiki/HOXC13" title="HOXC13">C13</a></li> <li><a href="/wiki/HOXD1" title="HOXD1">D1</a></li> <li><a href="/wiki/HOXD3" title="HOXD3">D3</a></li> <li><a href="/wiki/HOXD4" title="HOXD4">D4</a></li> <li><a href="/wiki/HOXD8" title="HOXD8">D8</a></li> <li><a href="/wiki/HOXD9" title="HOXD9">D9</a></li> <li><a href="/wiki/HOXD10" title="HOXD10">D10</a></li> <li><a href="/wiki/HOXD11" title="HOXD11">D11</a></li> <li><a href="/wiki/HOXD12" title="HOXD12">D12</a></li> <li><a href="/wiki/HOXD13" title="HOXD13">D13</a></li></ul></li> <li><a href="/w/index.php?title=GBX1&action=edit&redlink=1" class="new" title="GBX1 (page does not exist)">GBX1</a></li> <li><a href="/wiki/GBX2" title="GBX2">GBX2</a></li> <li><a href="/wiki/MNX1" title="MNX1">MNX1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold"><i>metaHOX</i></span><br /><span class="nobold"><i>NK-like</i></span></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=BARHL1&action=edit&redlink=1" class="new" title="BARHL1 (page does not exist)">BARHL1</a></li> <li><a href="/wiki/BARHL2" title="BARHL2">BARHL2</a></li> <li><a href="/w/index.php?title=BARX1&action=edit&redlink=1" class="new" title="BARX1 (page does not exist)">BARX1</a></li> <li><a href="/w/index.php?title=BARX2&action=edit&redlink=1" class="new" title="BARX2 (page does not exist)">BARX2</a></li> <li><a href="/wiki/Brain-specific_homeobox" title="Brain-specific homeobox">BSX</a></li> <li><i>DBX</i> <ul><li><a href="/wiki/DBX1" title="DBX1">1</a></li> <li><a href="/wiki/DBX2" title="DBX2">2</a></li></ul></li> <li><a href="/wiki/DLX_gene_family" title="DLX gene family">DLX</a> <ul><li><a href="/wiki/DLX1" title="DLX1">1</a></li> <li><a href="/wiki/DLX2" title="DLX2">2</a></li> <li><a href="/wiki/DLX3_(gene)" class="mw-redirect" title="DLX3 (gene)">3</a></li> <li><a href="/wiki/DLX4" title="DLX4">4</a></li> <li><a href="/wiki/DLX5" title="DLX5">5</a></li> <li><a href="/wiki/DLX6" title="DLX6">6</a></li></ul></li> <li><i><a href="/wiki/EMX_homeogene" title="EMX homeogene">EMX</a></i> <ul><li><a href="/wiki/EMX1" title="EMX1">1</a></li> <li><a href="/wiki/EMX2" title="EMX2">2</a></li></ul></li> <li><i>EN</i> <ul><li><a href="/wiki/EN1_(gene)" title="EN1 (gene)">1</a></li> <li><a href="/wiki/EN2_(gene)" title="EN2 (gene)">2</a></li></ul></li> <li><a href="/wiki/HHEX" title="HHEX">HHEX</a></li> <li><a href="/wiki/HLX_(gene)" title="HLX (gene)">HLX</a></li> <li><a href="/wiki/LBX1" title="LBX1">LBX1</a></li> <li><a href="/wiki/LBX2" title="LBX2">LBX2</a></li> <li><i>MSX</i> <ul><li><a href="/wiki/MSX1" class="mw-redirect" title="MSX1">1</a></li> <li><a href="/wiki/Msh_homeobox_2" title="Msh homeobox 2">2</a></li></ul></li> <li><a href="/wiki/Homeobox_protein_NANOG" title="Homeobox protein NANOG">NANOG</a></li> <li><a href="/wiki/NKX-homeodomain_factor" title="NKX-homeodomain factor">NKX</a> <ul><li><a href="/wiki/NK2_homeobox_1" title="NK2 homeobox 1">2-1</a></li> <li><a href="/wiki/NKX2-2" title="NKX2-2">2-2</a></li> <li><a href="/wiki/NKX2-3" title="NKX2-3">2-3</a></li> <li><a href="/wiki/Homeobox_protein_Nkx-2.5" title="Homeobox protein Nkx-2.5">2-5</a></li> <li><a href="/wiki/NKX3-1" title="NKX3-1">3-1</a></li> <li><a href="/wiki/NKX3-2" title="NKX3-2">3-2</a></li> <li><a href="/w/index.php?title=HMX1&action=edit&redlink=1" class="new" title="HMX1 (page does not exist)">HMX1</a></li> <li><a href="/w/index.php?title=HMX2&action=edit&redlink=1" class="new" title="HMX2 (page does not exist)">HMX2</a></li> <li><a href="/w/index.php?title=HMX3&action=edit&redlink=1" class="new" title="HMX3 (page does not exist)">HMX3</a></li> <li><a href="/wiki/NKX6-1" title="NKX6-1">6-1</a></li> <li><a href="/wiki/NKX6-2" title="NKX6-2">6-2</a></li></ul></li> <li><a href="/wiki/NATO" title="NATO">NATO</a></li> <li><a href="/wiki/TLX1" title="TLX1">TLX1</a></li> <li><a href="/wiki/TLX2" title="TLX2">TLX2</a></li> <li><a href="/wiki/TLX3" title="TLX3">TLX3</a></li> <li><a href="/wiki/VAX1" title="VAX1">VAX1</a></li> <li><a href="/w/index.php?title=VAX2&action=edit&redlink=1" class="new" title="VAX2 (page does not exist)">VAX2</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="nobold">other</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aristaless_related_homeobox" title="Aristaless related homeobox">ARX</a></li> <li><a href="/wiki/CRX_(gene)" title="CRX (gene)">CRX</a></li> <li><a href="/wiki/CUTL1" title="CUTL1">CUTL1</a></li> <li><i>FHL</i> <ul><li><a href="/wiki/FHL1" title="FHL1">1</a></li> <li><a href="/wiki/FHL2" title="FHL2">2</a></li> <li><a href="/wiki/FHL3" title="FHL3">3</a></li></ul></li> <li><a href="/wiki/HESX1" title="HESX1">HESX1</a></li> <li><a href="/wiki/HOPX" title="HOPX">HOPX</a></li> <li><i>LMX</i> <ul><li><a href="/wiki/LMX1A" title="LMX1A">1A</a></li> <li><a href="/wiki/LMX1B" title="LMX1B">1B</a></li></ul></li> <li><a href="/wiki/NOBOX" title="NOBOX">NOBOX</a></li> <li>TALE <ul><li><a href="/wiki/Iroquois_homeobox_factor" title="Iroquois homeobox factor">IRX</a> <ul><li><a href="/wiki/IRX1" title="IRX1">1</a></li> <li><a href="/wiki/IRX2" title="IRX2">2</a></li> <li><a href="/wiki/IRX3" title="IRX3">3</a></li> <li><a href="/wiki/IRX4" title="IRX4">4</a></li> <li><a href="/wiki/IRX5" title="IRX5">5</a></li> <li><a href="/wiki/IRX6" title="IRX6">6</a></li> <li><a href="/wiki/MKX" title="MKX">MKX</a></li></ul></li> <li><i>MEIS</i> <ul><li><a href="/wiki/MEIS1" title="MEIS1">1</a></li> <li><a href="/wiki/MEIS2" title="MEIS2">2</a></li></ul></li> <li><i>PBX</i> <ul><li><a href="/wiki/PBX1" title="PBX1">1</a></li> <li><a href="/wiki/PBX2" title="PBX2">2</a></li> <li><a href="/wiki/PBX3" title="PBX3">3</a></li></ul></li> <li><i>PKNOX</i> <ul><li><a href="/wiki/PKNOX1" title="PKNOX1">1</a></li> <li><a href="/wiki/PKNOX2" title="PKNOX2">2</a></li></ul></li> <li><i>SIX</i> <ul><li><a href="/wiki/SIX1" class="mw-redirect" title="SIX1">1</a></li> <li><a href="/wiki/SIX2" title="SIX2">2</a></li> <li><a href="/wiki/SIX3" title="SIX3">3</a></li> <li><a href="/wiki/SIX4" title="SIX4">4</a></li> <li><a href="/wiki/SIX5" title="SIX5">5</a></li></ul></li></ul></li> <li><i>PHF</i> <ul><li><a href="/wiki/PHF1" title="PHF1">1</a></li> <li><a href="/wiki/PHF3" title="PHF3">3</a></li> <li><a href="/wiki/PHF6" title="PHF6">6</a></li> <li><a href="/wiki/PHF8" title="PHF8">8</a></li> <li><a href="/wiki/PHF10" title="PHF10">10</a></li> <li><a href="/wiki/PHF16" title="PHF16">16</a></li> <li><a href="/wiki/PHF17" class="mw-redirect" title="PHF17">17</a></li> <li><a href="/wiki/PHF20" title="PHF20">20</a></li> <li><a href="/wiki/PHF21A" title="PHF21A">21A</a></li></ul></li> <li><a href="/wiki/POU_domain" title="POU domain">POU domain</a> <ul><li><a href="/wiki/Pituitary-specific_positive_transcription_factor_1" title="Pituitary-specific positive transcription factor 1">PIT-1</a></li> <li><a href="/wiki/BRN-3" title="BRN-3">BRN-3</a>: <a href="/wiki/POU4F1" title="POU4F1">A</a></li> <li><a href="/wiki/POU4F2" title="POU4F2">B</a></li> <li><a href="/wiki/POU4F3" title="POU4F3">C</a></li> <li><a href="/wiki/Octamer_transcription_factor" title="Octamer transcription factor">Octamer transcription factor</a>: <a href="/wiki/POU2F1" title="POU2F1">1</a></li> <li><a href="/wiki/Oct-2" title="Oct-2">2</a></li> <li><a href="/wiki/Oct-4" title="Oct-4">3/4</a></li> <li><a href="/wiki/POU3F1" title="POU3F1">6</a></li> <li><a href="/wiki/POU3F2" title="POU3F2">7</a></li> <li><a href="/wiki/POU3F4" title="POU3F4">11</a></li></ul></li> <li><a href="/wiki/SATB2" title="SATB2">SATB2</a></li> <li><i>ZEB</i> <ul><li><a href="/wiki/ZEB1" title="ZEB1">1</a></li> <li><a href="/wiki/ZEB2" title="ZEB2">2</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(3.2) Paired box</i></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pax_genes" title="Pax genes">PAX</a> <ul><li><a href="/wiki/PAX1" title="PAX1">1</a></li> <li><a href="/wiki/PAX2" title="PAX2">2</a></li> <li><a href="/wiki/PAX3" title="PAX3">3</a></li> <li><a href="/wiki/PAX4" title="PAX4">4</a></li> <li><a href="/wiki/PAX5" title="PAX5">5</a></li> <li><a href="/wiki/PAX6" title="PAX6">6</a></li> <li><a href="/wiki/PAX7" title="PAX7">7</a></li> <li><a href="/wiki/PAX8" title="PAX8">8</a></li> <li><a href="/wiki/PAX9" title="PAX9">9</a></li></ul></li> <li>PRRX <ul><li><a href="/wiki/PRRX1" title="PRRX1">1</a></li> <li><a href="/wiki/PRRX2" title="PRRX2">2</a></li></ul></li> <li><a href="/wiki/PROP1" title="PROP1">PROP1</a></li> <li><i>PHOX</i> <ul><li><a href="/wiki/PHOX2A" title="PHOX2A">2A</a></li> <li><a href="/wiki/PHOX2B" title="PHOX2B">2B</a></li></ul></li> <li><a href="/wiki/Retinal_homeobox_protein_Rx" title="Retinal homeobox protein Rx">RAX</a></li> <li><a href="/wiki/Short-stature_homeobox_gene" title="Short-stature homeobox gene">SHOX</a></li> <li><a href="/wiki/SHOX2" title="SHOX2">SHOX2</a></li> <li><a href="/wiki/VSX1" title="VSX1">VSX1</a></li> <li><a href="/wiki/VSX2" title="VSX2">VSX2</a></li> <li><a href="/wiki/Bicoid_(gene)" class="mw-redirect" title="Bicoid (gene)">Bicoid</a> <ul><li><a href="/wiki/Goosecoid_protein" class="mw-redirect" title="Goosecoid protein">GSC</a></li> <li><a href="/wiki/BICD2" title="BICD2">BICD2</a></li> <li><i>OTX</i> <ul><li><a href="/wiki/OTX1" title="OTX1">1</a></li> <li><a href="/wiki/Orthodenticle_homeobox_2" title="Orthodenticle homeobox 2">2</a></li></ul></li> <li><i>PITX</i> <ul><li><a href="/wiki/PITX1" title="PITX1">1</a></li> <li><a href="/wiki/PITX2" title="PITX2">2</a></li> <li><a href="/wiki/PITX3" title="PITX3">3</a></li></ul></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(3.3)</i> <a href="/wiki/FOX_proteins" title="FOX proteins">Fork head</a> / <a href="/wiki/Winged-helix_transcription_factors" title="Winged-helix transcription factors">winged helix</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/E2F" title="E2F">E2F</a> <ul><li><a href="/wiki/E2F1" title="E2F1">1</a></li> <li><a href="/wiki/E2F2" title="E2F2">2</a></li> <li><a href="/wiki/E2F3" title="E2F3">3</a></li> <li><a href="/wiki/E2F4" title="E2F4">4</a></li> <li><a href="/wiki/E2F5" title="E2F5">5</a></li></ul></li> <li><a href="/wiki/FOX_proteins" title="FOX proteins">FOX proteins</a> <ul><li><a href="/wiki/FOXA1" title="FOXA1">A1</a></li> <li><a href="/wiki/FOXA2" title="FOXA2">A2</a></li> <li><a href="/wiki/FOXA3" title="FOXA3">A3</a></li> <li><a href="/wiki/FOXB1" class="mw-redirect" title="FOXB1">B1</a></li> <li><a href="/w/index.php?title=FOXB2&action=edit&redlink=1" class="new" title="FOXB2 (page does not exist)">B2</a></li> <li><a href="/wiki/Forkhead_box_C1" title="Forkhead box C1">C1</a></li> <li><a href="/wiki/FOXC2" title="FOXC2">C2</a></li> <li><a href="/wiki/FOXD1" class="mw-redirect" title="FOXD1">D1</a></li> <li><a href="/w/index.php?title=FOXD2&action=edit&redlink=1" class="new" title="FOXD2 (page does not exist)">D2</a></li> <li><a href="/wiki/FOXD3" title="FOXD3">D3</a></li> <li><a href="/wiki/FOXD4" title="FOXD4">D4</a></li> <li><a href="/w/index.php?title=FOXD4L1&action=edit&redlink=1" class="new" title="FOXD4L1 (page does not exist)">D4L1</a></li> <li><a href="/w/index.php?title=FOXD4L3&action=edit&redlink=1" class="new" title="FOXD4L3 (page does not exist)">D4L3</a></li> <li><a href="/w/index.php?title=FOXD4L4&action=edit&redlink=1" class="new" title="FOXD4L4 (page does not exist)">D4L4</a></li> <li><a href="/w/index.php?title=FOXD4L5&action=edit&redlink=1" class="new" title="FOXD4L5 (page does not exist)">D4L5</a></li> <li><a href="/w/index.php?title=FOXD4L6&action=edit&redlink=1" class="new" title="FOXD4L6 (page does not exist)">D4L6</a></li> <li><a href="/wiki/FOXE1" title="FOXE1">E1</a></li> <li><a href="/wiki/FOXE3" title="FOXE3">E3</a></li> <li><a href="/wiki/FOXF1" title="FOXF1">F1</a></li> <li><a href="/wiki/FOXF2" title="FOXF2">F2</a></li> <li><a href="/wiki/FOXG1" title="FOXG1">G1</a></li> <li><a href="/wiki/FOXH1" title="FOXH1">H1</a></li> <li><a href="/wiki/FOXI1" title="FOXI1">I1</a></li> <li><a href="/w/index.php?title=FOXI2&action=edit&redlink=1" class="new" title="FOXI2 (page does not exist)">I2</a></li> <li><a href="/wiki/FOXI3" title="FOXI3">I3</a></li> <li><a href="/wiki/FOXJ1" title="FOXJ1">J1</a></li> <li><a href="/wiki/FOXJ2" title="FOXJ2">J2</a></li> <li><a href="/w/index.php?title=FOXJ3&action=edit&redlink=1" class="new" title="FOXJ3 (page does not exist)">J3</a></li> <li><a href="/wiki/FOXK1" title="FOXK1">K1</a></li> <li><a href="/wiki/FOXK2" title="FOXK2">K2</a></li> <li><a href="/w/index.php?title=FOXL1&action=edit&redlink=1" class="new" title="FOXL1 (page does not exist)">L1</a></li> <li><a href="/wiki/Forkhead_box_L2" class="mw-redirect" title="Forkhead box L2">L2</a></li> <li><a href="/wiki/FOXM1" title="FOXM1">M1</a></li> <li><a href="/wiki/FOXN1" title="FOXN1">N1</a></li> <li><a href="/w/index.php?title=FOXN2&action=edit&redlink=1" class="new" title="FOXN2 (page does not exist)">N2</a></li> <li><a href="/wiki/FOXN3" title="FOXN3">N3</a></li> <li><a href="/w/index.php?title=FOXN4&action=edit&redlink=1" class="new" title="FOXN4 (page does not exist)">N4</a></li> <li><a href="/wiki/FOXO1" class="mw-redirect" title="FOXO1">O1</a></li> <li><a href="/wiki/FOXO3" title="FOXO3">O3</a></li> <li><a href="/wiki/FOXO4" title="FOXO4">O4</a></li> <li><a href="/wiki/FOXO6" title="FOXO6">O6</a></li> <li><a href="/wiki/FOXP1" title="FOXP1">P1</a></li> <li><a href="/wiki/FOXP2" title="FOXP2">P2</a></li> <li><a href="/wiki/FOXP3" title="FOXP3">P3</a></li> <li><a href="/wiki/FOXP4" title="FOXP4">P4</a></li> <li><a href="/wiki/FOXQ1" title="FOXQ1">Q1</a></li> <li><a href="/w/index.php?title=FOXR1&action=edit&redlink=1" class="new" title="FOXR1 (page does not exist)">R1</a></li> <li><a href="/w/index.php?title=FOXR2&action=edit&redlink=1" class="new" title="FOXR2 (page does not exist)">R2</a></li> <li><a href="/wiki/FOXS1" title="FOXS1">S1</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(3.4)</i> <a href="/wiki/Heat_shock_factor" title="Heat shock factor">Heat shock factors</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Heat_shock_factor" title="Heat shock factor">HSF</a></i> <ul><li><a href="/wiki/HSF1" class="mw-redirect" title="HSF1">1</a></li> <li><a href="/wiki/HSF2" title="HSF2">2</a></li> <li><a href="/wiki/HSF4" title="HSF4">4</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(3.5) Tryptophan clusters</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><i>ELF</i> <ul><li><a href="/wiki/ELF2" title="ELF2">2</a></li> <li><a href="/wiki/ELF4" title="ELF4">4</a></li> <li><a href="/wiki/ELF5" title="ELF5">5</a></li></ul></li> <li><a href="/wiki/EHF_(gene)" title="EHF (gene)">EGF</a></li> <li><i>ELK</i> <ul><li><a href="/wiki/ELK1" title="ELK1">1</a></li> <li><a href="/wiki/ELK3" title="ELK3">3</a></li> <li><a href="/wiki/ELK4" title="ELK4">4</a></li></ul></li> <li><a href="/wiki/ERF_(gene)" title="ERF (gene)">ERF</a></li> <li><a href="/wiki/ETS_transcription_factor_family" title="ETS transcription factor family">ETS</a> <ul><li><a href="/wiki/ETS1" title="ETS1">1</a></li> <li><a href="/wiki/ETS2" title="ETS2">2</a></li> <li><a href="/wiki/ERG_(gene)" title="ERG (gene)">ERG</a></li> <li><a href="/wiki/SPIB" title="SPIB">SPIB</a></li></ul></li> <li><i>ETV</i> <ul><li><a href="/wiki/ETV1" title="ETV1">1</a></li> <li><a href="/wiki/ETV4" title="ETV4">4</a></li> <li><a href="/wiki/ERM_transcription_factor" class="mw-redirect" title="ERM transcription factor">5</a></li> <li><a href="/wiki/ETV6" title="ETV6">6</a></li></ul></li> <li><a href="/wiki/FLI1" title="FLI1">FLI1</a></li> <li><a href="/wiki/Interferon_regulatory_factors" title="Interferon regulatory factors">Interferon regulatory factors</a> <ul><li><a href="/wiki/IRF1" title="IRF1">1</a></li> <li><a href="/wiki/IRF2" title="IRF2">2</a></li> <li><a href="/wiki/IRF3" title="IRF3">3</a></li> <li><a href="/wiki/IRF4" title="IRF4">4</a></li> <li><a href="/wiki/IRF5" title="IRF5">5</a></li> <li><a href="/wiki/IRF6" title="IRF6">6</a></li> <li><a href="/wiki/IRF7" title="IRF7">7</a></li> <li><a href="/wiki/IRF8" title="IRF8">8</a></li></ul></li> <li><a href="/wiki/MYB_(gene)" title="MYB (gene)">MYB</a></li> <li><a href="/wiki/MYBL2" title="MYBL2">MYBL2</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(3.6) TEA domain</i></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><i>transcriptional enhancer factor</i> <ul><li><a href="/wiki/TEAD1" title="TEAD1">1</a></li> <li><a href="/wiki/TEAD2" title="TEAD2">2</a></li> <li><a href="/wiki/TEAD3" title="TEAD3">3</a></li> <li><a href="/wiki/TEAD4" title="TEAD4">4</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background-color: AntiqueWhite;"><div id="(4)_β-Scaffold_factors_with_minor_groove_contacts" style="font-size:114%;margin:0 4em">(4) <i>β-Scaffold factors with minor groove contacts</i></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;background:transparent;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(4.1)</i> <a href="/wiki/Rel_homology_domain" title="Rel homology domain">Rel homology region</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/NF-%CE%BAB" title="NF-κB">NF-κB</a> <ul><li><a href="/wiki/NFKB1" title="NFKB1">NFKB1</a></li> <li><a href="/wiki/NFKB2" title="NFKB2">NFKB2</a></li> <li><a href="/wiki/REL" title="REL">REL</a></li> <li><a href="/wiki/RELA" title="RELA">RELA</a></li> <li><a href="/wiki/RELB" title="RELB">RELB</a></li></ul></li> <li><a href="/wiki/NFAT" title="NFAT">NFAT</a> <ul><li><a href="/wiki/NFATC1" title="NFATC1">C1</a></li> <li><a href="/wiki/NFATC2" title="NFATC2">C2</a></li> <li><a href="/wiki/NFATC3" title="NFATC3">C3</a></li> <li><a href="/wiki/NFATC4" title="NFATC4">C4</a></li> <li><a href="/wiki/NFAT5" title="NFAT5">5</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(4.2)</i> <a href="/wiki/STAT_protein" title="STAT protein">STAT</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/STAT_protein" title="STAT protein">STAT</a> <ul><li><a href="/wiki/STAT1" title="STAT1">1</a></li> <li><a href="/wiki/STAT2" title="STAT2">2</a></li> <li><a href="/wiki/STAT3" title="STAT3">3</a></li> <li><a href="/wiki/STAT4" title="STAT4">4</a></li> <li><a href="/wiki/STAT5" title="STAT5">5</a></li> <li><a href="/wiki/STAT6" title="STAT6">6</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(4.3) p53-like</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/P53_p63_p73_family" title="P53 p63 p73 family">p53 p63 p73 family</a> <ul><li><a href="/wiki/P53" title="P53">p53</a></li> <li><a href="/wiki/TP63" title="TP63">TP63</a></li> <li><a href="/wiki/P73" title="P73">p73</a></li></ul></li> <li><a href="/wiki/T-box" title="T-box">TBX</a> <ul><li><a href="/wiki/TBX1" title="TBX1">1</a></li> <li><a href="/wiki/TBX2" title="TBX2">2</a></li> <li><a href="/wiki/TBX3" title="TBX3">3</a></li> <li><a href="/wiki/TBX5_(gene)" title="TBX5 (gene)">5</a></li> <li><a href="/wiki/TBX19" title="TBX19">19</a></li> <li><a href="/wiki/TBX21" title="TBX21">21</a></li> <li><a href="/wiki/TBX22" title="TBX22">22</a></li> <li><a href="/wiki/TBR1" title="TBR1">TBR1</a></li> <li><a href="/wiki/Eomesodermin" title="Eomesodermin">TBR2</a></li> <li><a href="/wiki/Brachyury" class="mw-redirect" title="Brachyury">TFT</a></li></ul></li> <li><a href="/wiki/Myelin_regulatory_factor" title="Myelin regulatory factor">MYRF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(4.4)</i> <a href="/wiki/MADS-box" title="MADS-box">MADS box</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mef2" title="Mef2">Mef2</a> <ul><li><a href="/wiki/Myocyte-specific_enhancer_factor_2A" title="Myocyte-specific enhancer factor 2A">A</a></li> <li><a href="/wiki/MEF2B" title="MEF2B">B</a></li> <li><a href="/wiki/MEF2C" title="MEF2C">C</a></li> <li><a href="/wiki/MEF2D" title="MEF2D">D</a></li></ul></li> <li><a href="/wiki/Serum_response_factor" title="Serum response factor">SRF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(4.6)</i> <a href="/wiki/TATA-binding_protein" title="TATA-binding protein">TATA-binding proteins</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/TATA-binding_protein" title="TATA-binding protein">TBP</a></li> <li><a href="/wiki/TBPL1" title="TBPL1">TBPL1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(4.7)</i> <a href="/wiki/High-mobility_group" title="High-mobility group">High-mobility group</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BBX_(gene)" title="BBX (gene)">BBX</a></li> <li><a href="/wiki/HMG-box" title="HMG-box">HMGB</a> <ul><li><a href="/wiki/HMGB1" title="HMGB1">1</a></li> <li><a href="/wiki/HMGB2" title="HMGB2">2</a></li> <li><a href="/wiki/HMGB3" title="HMGB3">3</a></li> <li><a href="/wiki/HMGB4" title="HMGB4">4</a></li></ul></li> <li><a href="/wiki/HMGN" title="HMGN">HMGN</a> <ul><li><a href="/wiki/HMGN1" title="HMGN1">1</a></li> <li><a href="/wiki/HMGN2" title="HMGN2">2</a></li> <li><a href="/wiki/HMGN3" title="HMGN3">3</a></li> <li><a href="/wiki/HMGN4" title="HMGN4">4</a></li></ul></li> <li><i>HNF</i> <ul><li><a href="/wiki/HNF1A" title="HNF1A">1A</a></li> <li><a href="/wiki/HNF1B" title="HNF1B">1B</a></li></ul></li> <li><a href="/wiki/SOX_gene_family" title="SOX gene family">SOX</a> <ul><li><a href="/wiki/SOX1" title="SOX1">1</a></li> <li><a href="/wiki/SOX2" title="SOX2">2</a></li> <li><a href="/wiki/SOX3" title="SOX3">3</a></li> <li><a href="/wiki/SOX4" title="SOX4">4</a></li> <li><a href="/wiki/SOX5" title="SOX5">5</a></li> <li><a href="/wiki/SOX6" title="SOX6">6</a></li> <li><a href="/wiki/SOX8" title="SOX8">8</a></li> <li><a href="/wiki/SOX9" title="SOX9">9</a></li> <li><a href="/wiki/SOX10" title="SOX10">10</a></li> <li><a href="/wiki/SOX11" title="SOX11">11</a></li> <li><a href="/wiki/SOX12" title="SOX12">12</a></li> <li><a href="/wiki/SOX13" title="SOX13">13</a></li> <li><a href="/wiki/SOX14" title="SOX14">14</a></li> <li><a href="/wiki/SOX15" title="SOX15">15</a></li> <li><a href="/wiki/SOX18" title="SOX18">18</a></li> <li><a href="/wiki/SOX21" title="SOX21">21</a></li></ul></li> <li><a href="/wiki/Testis_determining_factor" class="mw-redirect" title="Testis determining factor">SRY</a></li> <li><a href="/wiki/Structure_specific_recognition_protein_1" title="Structure specific recognition protein 1">SSRP1</a></li> <li><a href="/wiki/TCF/LEF_family" title="TCF/LEF family">TCF/LEF</a> <ul><li><i>TCF</i> <ul><li><a href="/wiki/TCF7" title="TCF7">1</a></li> <li><a href="/wiki/TCF3" title="TCF3">3</a></li> <li><a href="/wiki/TCF7L2" title="TCF7L2">4</a></li></ul></li> <li><a href="/wiki/Lymphoid_enhancer-binding_factor_1" title="Lymphoid enhancer-binding factor 1">LEF1</a></li></ul></li> <li><i>TOX</i> <ul><li><a href="/wiki/TOX" title="TOX">1</a></li> <li><a href="/wiki/TOX2" title="TOX2">2</a></li> <li><a href="/wiki/TOX3" title="TOX3">3</a></li> <li><a href="/wiki/TOX4" title="TOX4">4</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(4.9) Grainyhead</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/TFCP2" title="TFCP2">TFCP2</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(4.10) Cold-shock domain</i></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CSDA_(gene)" title="CSDA (gene)">CSDA</a></li> <li><a href="/wiki/Y_box_binding_protein_1" title="Y box binding protein 1">YBX1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(4.11) Runt</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Core_binding_factor" title="Core binding factor">CBF</a> <ul><li><a href="/wiki/CBFA2T2" title="CBFA2T2">CBFA2T2</a></li> <li><a href="/wiki/CBFA2T3" title="CBFA2T3">CBFA2T3</a></li> <li><a href="/wiki/RUNX1" title="RUNX1">RUNX1</a></li> <li><a href="/wiki/RUNX2" title="RUNX2">RUNX2</a></li> <li><a href="/wiki/RUNX3" title="RUNX3">RUNX3</a></li> <li><a href="/wiki/RUNX1T1" title="RUNX1T1">RUNX1T1</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background-color: AntiqueWhite;"><div id="(0)_Other_transcription_factors" style="font-size:114%;margin:0 4em"><i> (0) Other transcription factors</i></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;background:transparent;"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(0.2) HMGI(Y)</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/HMGA" title="HMGA">HMGA</a> <ul><li><a href="/wiki/HMGA1" title="HMGA1">1</a></li> <li><a href="/wiki/HMGA2" title="HMGA2">2</a></li></ul></li> <li><a href="/wiki/HBP1" title="HBP1">HBP1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(0.3)</i> <a href="/wiki/Pocket_protein_family" title="Pocket protein family">Pocket domain</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Retinoblastoma_protein" title="Retinoblastoma protein">Rb</a></li> <li><a href="/wiki/Retinoblastoma-like_protein_1" title="Retinoblastoma-like protein 1">RBL1</a></li> <li><a href="/wiki/Retinoblastoma-like_protein_2" title="Retinoblastoma-like protein 2">RBL2</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(0.5)</i> <a href="/wiki/Apetala_2" title="Apetala 2">AP-2</a><i>/</i><a href="/wiki/Ethylene-responsive_element_binding_protein" title="Ethylene-responsive element binding protein">EREBP</a><i>-related factors</i></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0;background-color: AntiqueWhite;"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apetala_2" title="Apetala 2">Apetala 2</a></li> <li><a href="/wiki/Ethylene-responsive_element_binding_protein" title="Ethylene-responsive element binding protein">EREBP</a></li> <li><a href="/wiki/B3_domain" title="B3 domain">B3</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:16em;text-align:left;"><i>(0.6) Miscellaneous</i></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><i>ARID</i> <ul><li><a href="/wiki/ARID1A" title="ARID1A">1A</a></li> <li><a href="/wiki/ARID1B" title="ARID1B">1B</a></li> <li><a href="/wiki/ARID2" title="ARID2">2</a></li> <li><a href="/wiki/ARID3A" title="ARID3A">3A</a></li> <li><a href="/wiki/ARID3B" title="ARID3B">3B</a></li> <li><a href="/wiki/ARID4A" title="ARID4A">4A</a></li></ul></li> <li><a href="/wiki/Catabolite_activator_protein" title="Catabolite activator protein">CAP</a></li> <li><i>IFI</i> <ul><li><a href="/wiki/IFI16" title="IFI16">16</a></li> <li><a href="/wiki/IFI35" title="IFI35">35</a></li></ul></li> <li><a href="/wiki/MLL_(gene)" class="mw-redirect" title="MLL (gene)">MLL</a> <ul><li><a href="/wiki/MLL2" class="mw-redirect" title="MLL2">2</a></li> <li><a href="/wiki/MLL3" class="mw-redirect" title="MLL3">3</a></li> <li><a href="/wiki/MLLT1" title="MLLT1">T1</a></li></ul></li> <li><a href="/wiki/MNDA" title="MNDA">MNDA</a></li> <li><i>NFY</i> <ul><li><a href="/wiki/NFYA" title="NFYA">A</a></li> <li><a href="/wiki/NFYB" title="NFYB">B</a></li> <li><a href="/wiki/NFYC" title="NFYC">C</a></li></ul></li> <li><a href="/wiki/Rho_factor" title="Rho factor">Rho</a>/<a href="/wiki/Sigma_factor" title="Sigma factor">Sigma</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="background-color: AntiqueWhite"><div><i>see also <a href="/wiki/Template:Transcription_factor_and_coregulator_deficiencies" title="Template:Transcription factor and coregulator deficiencies">transcription factor/coregulator deficiencies</a></i></div></td></tr></tbody></table></div> <!-- NewPP limit report Parsed by mw‐web.eqiad.main‐5dc468848‐8645c Cached time: 20241122141406 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐revision‐sha1, show‐toc] CPU time usage: 1.034 seconds Real time usage: 1.282 seconds Preprocessor visited node count: 14514/1000000 Post‐expand include size: 986992/2097152 bytes Template argument size: 222060/2097152 bytes Highest expansion depth: 14/100 Expensive parser function count: 1/500 Unstrip recursion depth: 1/20 Unstrip post‐expand size: 196350/5000000 bytes Lua time usage: 0.525/10.000 seconds Lua memory usage: 5494020/52428800 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 954.406 1 -total 51.77% 494.081 71 Template:Infobox 43.57% 415.855 1 Template:Navboxes 40.51% 386.666 37 Template:Infobox_protein_family 20.69% 197.477 21 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