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<span>Structure</span> </div> </a> <ul id="toc-Structure-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Function" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Function"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Function</span> </div> </a> <button aria-controls="toc-Function-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 Function subsection</span> </button> <ul id="toc-Function-sublist" class="vector-toc-list"> <li id="toc-Circadian" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Circadian"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Circadian</span> </div> </a> <ul id="toc-Circadian-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Non-circadian" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Non-circadian"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Non-circadian</span> </div> </a> <ul id="toc-Non-circadian-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Mutations" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Mutations"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Mutations</span> </div> </a> <button aria-controls="toc-Mutations-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 Mutations subsection</span> </button> <ul id="toc-Mutations-sublist" class="vector-toc-list"> <li id="toc-DEC2-P385R" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#DEC2-P385R"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>DEC2-P385R</span> </div> </a> <ul id="toc-DEC2-P385R-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-BHLHE41_knockout" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#BHLHE41_knockout"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>BHLHE41 knockout</span> </div> </a> <ul id="toc-BHLHE41_knockout-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Clinical_significance" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Clinical_significance"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Clinical significance</span> </div> </a> <button aria-controls="toc-Clinical_significance-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 Clinical significance subsection</span> </button> <ul id="toc-Clinical_significance-sublist" class="vector-toc-list"> <li id="toc-Immune_system" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Immune_system"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Immune system</span> </div> </a> <ul id="toc-Immune_system-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Hypoxia" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Hypoxia"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.2</span> <span>Hypoxia</span> </div> </a> <ul id="toc-Hypoxia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Muscle" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Muscle"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.3</span> <span>Muscle</span> </div> </a> <ul id="toc-Muscle-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Sarcoma,_oral_cancer,_liver_cancer,_and_colon_cancer" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Sarcoma,_oral_cancer,_liver_cancer,_and_colon_cancer"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.4</span> <span>Sarcoma, oral cancer, liver cancer, and colon cancer</span> </div> </a> <ul id="toc-Sarcoma,_oral_cancer,_liver_cancer,_and_colon_cancer-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Breast_cancer" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Breast_cancer"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.5</span> <span>Breast cancer</span> </div> </a> <ul id="toc-Breast_cancer-sublist" class="vector-toc-list"> </ul> </li> </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" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Further_reading" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Further_reading"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Further reading</span> </div> </a> <ul id="toc-Further_reading-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" 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mw-first-heading"><span class="mw-page-title-main">BHLHE41</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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</div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to 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colspan="4" style="text-align:center;font-size:125%;font-weight:bold">BHLHE41</th></tr><tr><td colspan="4" style="text-align:center"></td></tr><tr><th colspan="4" style="text-align:center;background-color:#ddd">Identifiers</th></tr><tr><th scope="row" style="background-color:#c3fdb8"><span class="plainlinks"><a href="/wiki/Gene_nomenclature" title="Gene nomenclature">Aliases</a></span></th><td colspan="3" style="background:#eee"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.genenames.org/data/gene-symbol-report/#!/hgnc_id/16617">BHLHE41</a></span>, DEC2, SHARP1, BHLHe41, HDEC2, SHARP-1, BHLHB3, Basic Helix-Loop-Helix Family Member E41, Basic Helix-Loop-Helix Family, Member E41, Class E Basic Helix-Loop-Helix Protein 41, Class B Basic Helix-Loop-Helix Protein 3, Basic Helix-Loop-Helix Domain Containing, Class B, 3, Differentially Expressed In Chondrocytes 2, Differentially Expressed In Chondrocytes Protein 2, Enhancer-Of-Split And Hairy-Related Protein 1, FNSS1</td></tr><tr><th scope="row" style="background-color:#c3fdb8">External IDs</th><td colspan="3" style="background-color:#eee"><span class="plainlinks"><a href="/wiki/Mendelian_Inheritance_in_Man" class="mw-redirect" title="Mendelian Inheritance in Man">OMIM</a>: <a rel="nofollow" class="external text" href="https://omim.org/entry/606200">606200</a>; <a href="/wiki/Mouse_Genome_Informatics" title="Mouse Genome Informatics">MGI</a>: <a rel="nofollow" class="external text" href="http://www.informatics.jax.org/marker/MGI:1930704">1930704</a>; <a href="/wiki/HomoloGene" title="HomoloGene">HomoloGene</a>: <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=homologene&dopt=HomoloGene&list_uids=137401">137401</a>; <a href="/wiki/GeneCards" title="GeneCards">GeneCards</a>: <a rel="nofollow" class="external text" href="https://www.genecards.org/cgi-bin/carddisp.pl?gene=BHLHE41">BHLHE41</a>; <a href="/wiki/Orthologous_MAtrix" title="Orthologous MAtrix">OMA</a>:<a rel="nofollow" class="external text" href="https://omabrowser.org/oma/vps/ENSG00000123095">BHLHE41 - orthologs</a></span></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible collapsed" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd">Gene location (<a href="/wiki/Human_genome" title="Human genome">Human</a>)</th></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><span typeof="mw:File"><a href="/wiki/File:Ideogram_human_chromosome_12.svg" class="mw-file-description" title="Chromosome 12 (human)"><img alt="Chromosome 12 (human)" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Ideogram_human_chromosome_12.svg/300px-Ideogram_human_chromosome_12.svg.png" decoding="async" width="300" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Ideogram_human_chromosome_12.svg/450px-Ideogram_human_chromosome_12.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Ideogram_human_chromosome_12.svg/600px-Ideogram_human_chromosome_12.svg.png 2x" data-file-width="474" data-file-height="189" /></a></span></td></tr><tr><th scope="row" width="15%" style="background-color:#c3fdb8"><a href="/wiki/Chromosome" title="Chromosome">Chr.</a></th><td colspan="3" width="85%" style="background-color:#eee"><span class="plainlinks"><a href="/wiki/Chromosome_12_(human)" class="mw-redirect" title="Chromosome 12 (human)">Chromosome 12 (human)</a><sup id="cite_ref-refGRCh38Ensembl_1-0" class="reference"><a href="#cite_note-refGRCh38Ensembl-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></span></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><div align="center"><div style="position: relative; width: 300px;"><span typeof="mw:File"><a href="/wiki/File:Human_chromosome_12_ideogram.svg" class="mw-file-description" title="Chromosome 12 (human)"><img alt="Chromosome 12 (human)" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Human_chromosome_12_ideogram.svg/300px-Human_chromosome_12_ideogram.svg.png" decoding="async" width="300" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Human_chromosome_12_ideogram.svg/450px-Human_chromosome_12_ideogram.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/38/Human_chromosome_12_ideogram.svg/600px-Human_chromosome_12_ideogram.svg.png 2x" data-file-width="1125" data-file-height="216" /></a></span><div style="position: absolute; left: 52.251371646508px; top: 2px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:HSR_1996_II_3.5e.svg" class="mw-file-description" title="Genomic location for BHLHE41"><img alt="Genomic location for BHLHE41" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/14px-HSR_1996_II_3.5e.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/21px-HSR_1996_II_3.5e.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/28px-HSR_1996_II_3.5e.svg.png 2x" data-file-width="142" data-file-height="142" /></a></span></div><div style="position: absolute; left: 58.3px; top: 19px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:Red_rectangle_2x18.png" class="mw-file-description" title="Genomic location for BHLHE41"><img alt="Genomic location for BHLHE41" src="//upload.wikimedia.org/wikipedia/commons/6/6a/Red_rectangle_2x18.png" decoding="async" width="2" height="18" class="mw-file-element" data-file-width="2" data-file-height="18" /></a></span></div></div></div></td></tr><tr><th scope="row" rowspan="2" width="15%" style="background-color:#c3fdb8"><a href="/wiki/Locus_(genetics)" title="Locus (genetics)">Band</a></th><td rowspan="2" width="35%" style="background-color:#eee"><span class="plainlinks">12p12.1</span></td><th scope="row" style="background-color:#c3fdb8">Start</th><td style="background-color:#eee"><span class="plainlinks">26,120,030 <a href="/wiki/Base_pair" title="Base pair">bp</a><sup id="cite_ref-refGRCh38Ensembl_1-1" class="reference"><a href="#cite_note-refGRCh38Ensembl-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></span></td></tr><tr><th scope="row" style="background-color:#c3fdb8">End</th><td style="background-color:#eee"><span class="plainlinks">26,125,037 <a href="/wiki/Base_pair" title="Base pair">bp</a><sup id="cite_ref-refGRCh38Ensembl_1-2" class="reference"><a href="#cite_note-refGRCh38Ensembl-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></span></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible collapsed" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd">Gene location (<a href="/wiki/Laboratory_mouse" title="Laboratory mouse">Mouse</a>)</th></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><span typeof="mw:File"><a href="/wiki/File:Ideogram_house_mouse_chromosome_6.svg" class="mw-file-description" title="Chromosome 6 (mouse)"><img alt="Chromosome 6 (mouse)" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Ideogram_house_mouse_chromosome_6.svg/260px-Ideogram_house_mouse_chromosome_6.svg.png" decoding="async" width="260" height="111" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Ideogram_house_mouse_chromosome_6.svg/390px-Ideogram_house_mouse_chromosome_6.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Ideogram_house_mouse_chromosome_6.svg/520px-Ideogram_house_mouse_chromosome_6.svg.png 2x" data-file-width="470" data-file-height="200" /></a></span></td></tr><tr><th scope="row" width="15%" style="background-color:#c3fdb8"><a href="/wiki/Chromosome" title="Chromosome">Chr.</a></th><td colspan="3" width="85%" style="background-color:#eee"><span class="plainlinks">Chromosome 6 (mouse)<sup id="cite_ref-refGRCm38Ensembl_2-0" class="reference"><a href="#cite_note-refGRCm38Ensembl-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><div align="center"><div style="position: relative; width: 300px;"><span typeof="mw:File"><a href="/wiki/File:Ideogram_of_house_mouse_chromosome_6.svg" class="mw-file-description" title="Chromosome 6 (mouse)"><img alt="Chromosome 6 (mouse)" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Ideogram_of_house_mouse_chromosome_6.svg/300px-Ideogram_of_house_mouse_chromosome_6.svg.png" decoding="async" width="300" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Ideogram_of_house_mouse_chromosome_6.svg/450px-Ideogram_of_house_mouse_chromosome_6.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2a/Ideogram_of_house_mouse_chromosome_6.svg/600px-Ideogram_of_house_mouse_chromosome_6.svg.png 2x" data-file-width="1200" data-file-height="231" /></a></span><div style="position: absolute; left: 281.01547379388px; top: 2px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:HSR_1996_II_3.5e.svg" class="mw-file-description" title="Genomic location for BHLHE41"><img alt="Genomic location for BHLHE41" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/14px-HSR_1996_II_3.5e.svg.png" decoding="async" width="14" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/21px-HSR_1996_II_3.5e.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/HSR_1996_II_3.5e.svg/28px-HSR_1996_II_3.5e.svg.png 2x" data-file-width="142" data-file-height="142" /></a></span></div><div style="position: absolute; left: 287px; top: 19px; padding: 0;"><span typeof="mw:File"><a href="/wiki/File:Red_rectangle_2x18.png" class="mw-file-description" title="Genomic location for BHLHE41"><img alt="Genomic location for BHLHE41" src="//upload.wikimedia.org/wikipedia/commons/6/6a/Red_rectangle_2x18.png" decoding="async" width="2" height="18" class="mw-file-element" data-file-width="2" data-file-height="18" /></a></span></div></div></div></td></tr><tr><th scope="row" rowspan="2" width="15%" style="background-color:#c3fdb8"><a href="/wiki/Locus_(genetics)" title="Locus (genetics)">Band</a></th><td rowspan="2" width="35%" style="background-color:#eee"><span class="plainlinks">6 G3|6 77.7 cM</span></td><th scope="row" style="background-color:#c3fdb8">Start</th><td style="background-color:#eee"><span class="plainlinks">145,803,969 <a href="/wiki/Base_pair" title="Base pair">bp</a><sup id="cite_ref-refGRCm38Ensembl_2-1" class="reference"><a href="#cite_note-refGRCm38Ensembl-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span></td></tr><tr><th scope="row" style="background-color:#c3fdb8">End</th><td style="background-color:#eee"><span class="plainlinks">145,811,284 <a href="/wiki/Base_pair" title="Base pair">bp</a><sup id="cite_ref-refGRCm38Ensembl_2-2" class="reference"><a href="#cite_note-refGRCm38Ensembl-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></span></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible collapsed" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd"><a href="/wiki/Gene_expression" title="Gene expression">RNA expression</a> pattern</th></tr><tr><th scope="row" style="background-color:#c3fdb8"><a rel="nofollow" class="external text" href="https://www.bgee.org/">Bgee</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th><b><a href="/wiki/Human_genome" title="Human genome">Human</a></b></th><th><b><a href="/wiki/Laboratory_mouse" title="Laboratory mouse">Mouse</a> (ortholog)</b></th></tr><tr><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:center"><tbody><tr><td colspan="1"><span class="plainlinks" style="margin:-3px"><a rel="nofollow" class="external text" href="https://www.bgee.org/gene/ENSG00000123095">Top expressed in</a></span></td></tr><tr><td colspan="1"><div class="plainlinks" style="margin:-12px 0px -10px 0px"><ul style="line-height:15%;margin:9px"><li style="line-height: 137%;">right uterine tube</li><br /><li style="line-height: 137%;">inferior ganglion of vagus nerve</li><br /><li style="line-height: 137%;">Achilles tendon</li><br /><li style="line-height: 137%;">optic nerve</li><br /><li style="line-height: 137%;">subthalamic nucleus</li><br /><li style="line-height: 137%;">spinal cord</li><br /><li style="line-height: 137%;">C1 segment</li><br /><li style="line-height: 137%;">corpus callosum</li><br /><li style="line-height: 137%;">pars reticulata</li><br /><li style="line-height: 137%;">external globus pallidus</li></ul></div></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:center"><tbody><tr><td colspan="1"><span class="plainlinks" style="margin:-3px"><a rel="nofollow" class="external text" href="https://www.bgee.org/gene/ENSMUSG00000030256">Top expressed in</a></span></td></tr><tr><td colspan="1"><div class="plainlinks" style="margin:-12px 0px -10px 0px"><ul style="line-height:15%;margin:9px"><li style="line-height: 137%;">neural layer of retina</li><br /><li style="line-height: 137%;">muscle of thigh</li><br /><li style="line-height: 137%;">zygote</li><br /><li style="line-height: 137%;">superior frontal gyrus</li><br /><li style="line-height: 137%;">primary visual cortex</li><br /><li style="line-height: 137%;">cerebellar cortex</li><br /><li style="line-height: 137%;">dentate gyrus of hippocampal formation granule cell</li><br /><li style="line-height: 137%;">skeletal muscle tissue</li><br /><li style="line-height: 137%;">interventricular septum</li><br /><li style="line-height: 137%;">lip</li></ul></div></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.bgee.org/gene/ENSG00000123095">More reference expression data</a></span></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a rel="nofollow" class="external text" href="http://biogps.org/">BioGPS</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><td colspan="4" style="text-align:center;background-color:#eee"><span typeof="mw:File"><a href="/wiki/File:PBB_GE_BHLHB3_221530_s_at_fs.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/PBB_GE_BHLHB3_221530_s_at_fs.png/250px-PBB_GE_BHLHB3_221530_s_at_fs.png" decoding="async" width="250" height="181" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/PBB_GE_BHLHB3_221530_s_at_fs.png/375px-PBB_GE_BHLHB3_221530_s_at_fs.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/PBB_GE_BHLHB3_221530_s_at_fs.png/500px-PBB_GE_BHLHB3_221530_s_at_fs.png 2x" data-file-width="732" data-file-height="530" /></a></span></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><span class="plainlinks"><a rel="nofollow" class="external text" href="http://biogps.org/gene/79365/">More reference expression data</a></span></td></tr></tbody></table></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible collapsed" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd"><a href="/wiki/Gene_ontology" class="mw-redirect" title="Gene ontology">Gene ontology</a></th></tr><tr><td style="background-color:#c3fdb8;font-weight:bold">Molecular function</td><td style="background-color:#eee"><div class="plainlinks"> <ul><li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0003677">DNA binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0046983">protein dimerization activity</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0042803">protein homodimerization activity</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0043426">MRF binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0003714">transcription corepressor activity</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0042826">histone deacetylase binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0000978">RNA polymerase II cis-regulatory region sequence-specific DNA binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0001227">DNA-binding transcription repressor activity, RNA polymerase II-specific</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0043425">bHLH transcription factor binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0070888">E-box binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0005515">protein binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0046982">protein heterodimerization activity</a></li> <li><a href="https://www.wikidata.org/wiki/Q14819273" class="extiw" title="d:Q14819273">transcription factor activity, RNA polymerase II distal enhancer sequence-specific binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0000981">DNA-binding transcription factor activity, RNA polymerase II-specific</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0000977">RNA polymerase II transcription regulatory region sequence-specific DNA binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0008134">transcription factor binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0043565">sequence-specific DNA binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:1990837">sequence-specific double-stranded DNA binding</a></li></ul> </div></td></tr><tr><td style="background-color:#c3fdb8;font-weight:bold">Cellular component</td><td style="background-color:#eee"><div class="plainlinks"> <ul><li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0005634">nucleus</a></li></ul> </div></td></tr><tr><td style="background-color:#c3fdb8;font-weight:bold">Biological process</td><td style="background-color:#eee"><div class="plainlinks"> <ul><li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0030154">cell differentiation</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0006355">regulation of transcription, DNA-templated</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0048511">rhythmic process</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0010944">negative regulation of transcription by competitive promoter binding</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0000122">negative regulation of transcription by RNA polymerase II</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0032922">circadian regulation of gene expression</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0006351">transcription, DNA-templated</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0010832">negative regulation of myotube differentiation</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0009887">animal organ morphogenesis</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0008283">cell population proliferation</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0045892">negative regulation of transcription, DNA-templated</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0007623">circadian rhythm</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0001756">somitogenesis</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0007219">Notch signaling pathway</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0050767">regulation of neurogenesis</a></li> <li><a rel="nofollow" class="external text" href="http://amigo.geneontology.org/amigo/term/GO:0009952">anterior/posterior pattern specification</a></li></ul> </div></td></tr><tr><td colspan="4" style="background-color:#eee;text-align:center">Sources:<a rel="nofollow" class="external text" href="http://amigo.geneontology.org/">Amigo</a> / <a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/QuickGO/">QuickGO</a></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table class="collapsible" style="padding:0;border:none;margin:0;width:100%;text-align:left"><tbody><tr><th colspan="4" style="text-align:center;background-color:#ddd"><a href="/wiki/Orthologs" class="mw-redirect" title="Orthologs">Orthologs</a></th></tr><tr><th scope="row" style="background-color:#c3fdb8">Species</th><td><b>Human</b></td><td><b>Mouse</b></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a href="/wiki/Entrez" title="Entrez">Entrez</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene&cmd=retrieve&dopt=default&list_uids=79365&rn=1">79365</a></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene&cmd=retrieve&dopt=default&list_uids=79362&rn=1">79362</a></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a href="/wiki/Ensembl" class="mw-redirect" title="Ensembl">Ensembl</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="http://www.ensembl.org/Homo_sapiens/geneview?gene=ENSG00000123095;db=core">ENSG00000123095</a></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="http://www.ensembl.org/Mus_musculus/geneview?gene=ENSMUSG00000030256;db=core">ENSMUSG00000030256</a></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a href="/wiki/UniProt" title="UniProt">UniProt</a></th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="https://www.uniprot.org/uniprot/Q9C0J9">Q9C0J9</a></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1"><span class="plainlinks"></span></th></tr><tr><td colspan="1"><p class="plainlinks"><a rel="nofollow" class="external text" href="https://www.uniprot.org/uniprot/Q99PV5">Q99PV5</a></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8">RefSeq (mRNA)</th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1" class="plainlinks"></th></tr><tr><td colspan="1"><p><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_030762">NM_030762</a></span></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1" class="plainlinks"></th></tr><tr><td colspan="1"><p><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_001271768">NM_001271768</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NM_024469">NM_024469</a></span></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8">RefSeq (protein)</th><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1" class="plainlinks"></th></tr><tr><td colspan="1"><p><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NP_110389">NP_110389</a></span></p></td></tr></tbody></table></td><td><table class="none" style="padding:0;border:none;margin:0;width:100%;text-align:right"><tbody><tr><th colspan="1" class="plainlinks"></th></tr><tr><td colspan="1"><p><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NP_001258697">NP_001258697</a><br /><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/entrez/viewer.fcgi?val=NP_077789">NP_077789</a></span></p></td></tr></tbody></table></td></tr><tr><th scope="row" style="background-color:#c3fdb8">Location (UCSC)</th><td><span class="plainlinks"><a rel="nofollow" class="external text" href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Human&db=hg38&position=chr12:26120030-26125037">Chr 12: 26.12 – 26.13 Mb</a></span></td><td><span class="plainlinks"><a rel="nofollow" class="external text" href="https://genome.ucsc.edu/cgi-bin/hgTracks?org=Mouse&db=mm0&position=chr6:145803969-145811284">Chr 6: 145.8 – 145.81 Mb</a></span></td></tr><tr><th scope="row" style="background-color:#c3fdb8"><a href="/wiki/PubMed" title="PubMed">PubMed</a> search</th><td><span class="plainlinks"><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></span></td><td><span class="plainlinks"><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></span></td></tr></tbody></table></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><a href="/wiki/Wikidata" title="Wikidata">Wikidata</a></td></tr><tr><td colspan="4" style="text-align:center;background-color:#eee"><table style="padding:0;border:none;margin:0;width:100%;text-align:center"><tbody><tr><td colspan="2" style="background-color:#eee;text-align:center"><a href="https://www.wikidata.org/wiki/Q18046111" class="extiw" title="d:Q18046111">View/Edit Human</a></td><td colspan="2" style="background-color:#eee;text-align:center"><a href="https://www.wikidata.org/wiki/Q18269665" class="extiw" title="d:Q18269665">View/Edit Mouse</a></td></tr></tbody></table></td></tr></tbody></table> <p>"<b>Basic helix-loop-helix family, member e41</b>", or <b>BHLHE41</b>, is a <a href="/wiki/Gene" title="Gene">gene</a> that encodes a <a href="/wiki/Basic_helix-loop-helix" class="mw-redirect" title="Basic helix-loop-helix">basic helix-loop-helix</a> <a href="/wiki/Transcription_factor" title="Transcription factor">transcription factor</a> repressor protein in various tissues of both humans and mice.<sup id="cite_ref-NCBI_human_5-0" class="reference"><a href="#cite_note-NCBI_human-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-NCBI_mouse_6-0" class="reference"><a href="#cite_note-NCBI_mouse-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid18557763_7-0" class="reference"><a href="#cite_note-pmid18557763-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-entrez_8-0" class="reference"><a href="#cite_note-entrez-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> It is also known as <b>DEC2</b>, <b>hDEC2</b>, and <b>SHARP1</b>, and was previously known as "<b>basic helix-loop-helix domain containing, class B, 3</b>", or <b>BHLHB3</b>.<sup id="cite_ref-Weizmann_9-0" class="reference"><a href="#cite_note-Weizmann-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> BHLHE41 is known for its role in the <a href="/wiki/Circadian_rhythm" title="Circadian rhythm">circadian</a> molecular mechanisms that influence sleep quantity as well as its role in immune function and the maturation of <a href="/wiki/T_helper_cell" title="T helper cell">T helper</a> type 2 cell lineages associated with <a href="/wiki/Humoral_immunity" title="Humoral immunity">humoral immunity</a>.<sup id="cite_ref-Kurien_2013_10-0" class="reference"><a href="#cite_note-Kurien_2013-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/w/index.php?title=Klaus-Armin_Nave&action=edit&redlink=1" class="new" title="Klaus-Armin Nave (page does not exist)">Klaus-Armin Nave</a>'s lab identified BHLHE41/SHARP1 and <a href="/wiki/BHLHB2" title="BHLHB2">BHLHE40/SHARP2</a> as a novel subfamily in the <a href="/wiki/Basic_helix-loop-helix" class="mw-redirect" title="Basic helix-loop-helix">basic helix-loop-helix (BHLH)</a> protein family.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> They differentiated BHLHE41/SHARP1 and BHLHE40/SHARP2 from other BHLH-protein encoding <a href="/wiki/Gene" title="Gene">genes</a> since they are not <a href="/wiki/Transcription_(biology)" title="Transcription (biology)">transcribed</a> until the end of <a href="/wiki/Embryogenesis" class="mw-redirect" title="Embryogenesis">embryonic development</a>. The <a href="/wiki/DNA" title="DNA">DNA</a> sequence of BHLHE41 was first obtained by Dr. Yukia Kato's lab through a <a href="/wiki/CDNA_library" title="CDNA library">cDNA library</a> search. Particularly, they obtained the sequence of BHLHE40/DEC1 and conducted an <a href="/wiki/Expressed_sequence_tag" title="Expressed sequence tag">expressed sequence tag (EST)</a> search to identify the BHLHE41/DEC2 sequence. BHLHE41/DEC2 and BHLHE40/DEC1 share 97% <a href="/wiki/Homology_(biology)" title="Homology (biology)">homology</a> in the BHLH domain.<sup id="cite_ref-Fujimoto_2001_13-0" class="reference"><a href="#cite_note-Fujimoto_2001-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> After the identification of the BHLHE41 gene, Dr. <a rel="nofollow" class="external text" href="http://intercontinental-academia.ubias.net/nagoya/people/ken-ichi-honma">Ken-Ichi Honma</a>'s lab characterized its role as a <a href="/wiki/Gene_regulatory_network" title="Gene regulatory network">regulator</a> in the mammalian <a href="/wiki/Circadian_rhythm" title="Circadian rhythm">circadian</a> clock.<sup id="cite_ref-Honma_2002_14-0" class="reference"><a href="#cite_note-Honma_2002-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> The role of BHLHE41 in other pathways is still being fully characterized. </p> <div class="mw-heading mw-heading2"><h2 id="Structure">Structure</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=2" title="Edit section: Structure"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>BHLHE41 is a member of the DEC subfamily within the basic helix-loop-helix (bHLH) proteins gene family.<sup id="cite_ref-Fujimoto_2001_13-1" class="reference"><a href="#cite_note-Fujimoto_2001-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> BHLHE41 was mapped to human <a href="/wiki/Chromosome_12_(human)" class="mw-redirect" title="Chromosome 12 (human)">chromosome 12</a>: 26,120,026-26-125-127 reverse strand and has a total length of 5,101 <a href="/wiki/Base_pair" title="Base pair">base pairs</a>.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> The gene is also mapped to 6 G2-G3 on the mouse chromosome, and 4q43 distal-q4 on the rat chromosome respectively.<sup id="cite_ref-Fujimoto_2001_13-2" class="reference"><a href="#cite_note-Fujimoto_2001-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> BHLHE41 has 3 known <a href="/wiki/Alternative_splicing" title="Alternative splicing">splice variants</a>. BHLHE41-002<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> and BHLHE41-003<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> are retained <a href="/wiki/Intron" title="Intron">introns</a> and do not code for a protein. BHLHE41-001 contains 5 coding <a href="/wiki/Exon" title="Exon">exons</a>, has a transcript length of 3,837 base pairs, and encodes the 482 amino acid BHLHE41 protein.<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup><a rel="nofollow" class="external autonumber" href="https://www.ncbi.nlm.nih.gov/CCDS/CcdsBrowse.cgi?REQUEST=CCDS&DATA=CCDS8706">[1]</a> BHLHE40 is the <a href="/wiki/Sequence_homology" title="Sequence homology">paralogue</a> of BHLHE41.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> BHLHE41 currently has 165 known <a href="/wiki/Sequence_homology" title="Sequence homology">orthologs</a>.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup><a rel="nofollow" class="external autonumber" href="https://www.ncbi.nlm.nih.gov/gene/?Term=ortholog_gene_79365%5Bgroup%5D">[2]</a> </p><p>The BHLHE41 protein has a myc-type, <a href="/wiki/Basic_helix-loop-helix" class="mw-redirect" title="Basic helix-loop-helix">basic helix-loop-helix (bHLH) domain</a> and an orange domain.<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> The orange domain is a 30 residue sequence located on the carboxy-terminal end relative to the BHLH domain of the protein whose function is still unclear.<sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> The basic helix-loop-helix domain allows members of the protein family to dimerize with each other to affect gene transcription through binding to specific DNA sequences.<sup id="cite_ref-pmid19679812_24-0" class="reference"><a href="#cite_note-pmid19679812-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> BHLHE41 protein also has <a href="/wiki/Alanine" title="Alanine">alanine</a> and <a href="/wiki/Glycine" title="Glycine">glycine</a>-rich regions in the <a href="/wiki/C-terminus" title="C-terminus">C-terminal</a>, and lacks the WRPW motif for interaction with the corepressor Groucho.<sup id="cite_ref-Fujimoto_2001_13-3" class="reference"><a href="#cite_note-Fujimoto_2001-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>BHLHE41 recruits the <a href="/wiki/Histone_methyltransferase" title="Histone methyltransferase">histone methyltransferase</a> <a href="/wiki/EHMT2" title="EHMT2">G9a</a> and histone deacetylases HDAC1 and Sirt1 to mediate chromatin modifications that repress target gene expression.<sup id="cite_ref-:2_25-0" class="reference"><a href="#cite_note-:2-25"><span class="cite-bracket">[</span>25<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=BHLHE41&action=edit&section=3" title="Edit section: Function"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Circadian">Circadian</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=4" title="Edit section: Circadian"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>BHLHE41 is expressed in the <a href="/wiki/Suprachiasmatic_nucleus" title="Suprachiasmatic nucleus">suprachiasmatic nucleus</a> with levels peaking during subjective day.<sup id="cite_ref-Honma_2002_14-1" class="reference"><a href="#cite_note-Honma_2002-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> The gene encodes for a transcription factor that belongs to the Hairy/Enhancer of Split (Hes) subfamily of basic helix-loop-helix factor genes which encode transcriptional <a href="/wiki/Repressor" title="Repressor">repressors</a> that function as downstream targets to regulate cell fate during tissue development.<sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> BHLHE41 acts as a transcriptional repressor and as a <a href="/wiki/Regulator_gene" title="Regulator gene">regulator</a> of the <a href="/wiki/Circadian_clock" title="Circadian clock">Circadian clock</a>.<sup id="cite_ref-entrez_8-1" class="reference"><a href="#cite_note-entrez-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> In the clock, the transcriptional factors <a href="/wiki/CLOCK" title="CLOCK">Clock</a> and <a href="/wiki/Bmal" class="mw-redirect" title="Bmal">Bmal</a> form a heterodimer. This heterodimer binds to the <a href="/wiki/E-Box" class="mw-redirect" title="E-Box">E-Box</a> <a href="/wiki/Promoter_(genetics)" title="Promoter (genetics)">promoter</a> element, thereby promoting transcription of downstream genes such as <a href="/wiki/Period_(gene)" title="Period (gene)">Per</a> and BHLHe41.<sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> After transcription and translation, the protein product of BHLHE41 (DEC2) reenters the <a href="/wiki/Cell_nucleus" title="Cell nucleus">nucleus</a> and competes with Clock-Bmal1 heterodimer for E-Box element binding (through <a href="/wiki/Competitive_inhibition" title="Competitive inhibition">competitive inhibition</a>); this acts as a suppressor for per gene transcription.<sup id="cite_ref-Honma_2002_14-2" class="reference"><a href="#cite_note-Honma_2002-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Non-circadian">Non-circadian</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=5" title="Edit section: Non-circadian"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>BHLHE41 has also been implicated in multiple other pathways. Deregulation of BHLHE41 transcription levels has been characterized as a marker in the progression of several cancers. Low levels of BHLHE41 transcript has been associated with tumor growth suggesting that BHLHE41 suppresses tumor proliferation; however, no definite mechanism of action has been discovered.<sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> Dec2 has also been hypothesized to be involved in the regulation of immune responses.<sup id="cite_ref-Kurien_2013_10-1" class="reference"><a href="#cite_note-Kurien_2013-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Further research on characterizing these pathways and BHLHE41's specific role is still being conducted. </p><p>In mice lacking SHARP1/BHLHE41 and SHARP2, <a href="/wiki/IGF-2" class="mw-redirect" title="IGF-2">IGF-2</a> is elevated and leads to enhanced <a href="/wiki/Memory_consolidation" title="Memory consolidation">memory consolidation</a>.<sup id="cite_ref-pmid26100875_29-0" class="reference"><a href="#cite_note-pmid26100875-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Mutations">Mutations</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=6" title="Edit section: Mutations"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>There is a known <a href="/wiki/Amino_acid" title="Amino acid">amino acid</a> <a href="/wiki/Point_mutation" title="Point mutation">point mutation</a> of DEC2 that affects the regulation of the biological processes of sleep timing and duration in humans.<sup id="cite_ref-Kurien_2013_10-2" class="reference"><a href="#cite_note-Kurien_2013-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Although the exact mechanisms of action are still unknown, previous studies suggest that the mutation poses similar effects in both humans and mice.<sup id="cite_ref-Kurien_2013_10-3" class="reference"><a href="#cite_note-Kurien_2013-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="DEC2-P385R">DEC2-P385R</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=7" title="Edit section: DEC2-P385R"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A <a href="/wiki/Point_mutation" title="Point mutation">point mutation</a> substituting C to G in DEC2/BHLHE41 DNA sequence results in the substitution of <a href="/wiki/Proline" title="Proline">proline</a> at position 385 with <a href="/wiki/Arginine" title="Arginine">arginine</a>. The proline at position 385 (384 according to the talk page) of BHLHE41 is located close to the C-terminal <a href="/wiki/Histone_deacetylase" title="Histone deacetylase">histone deacetylase</a>-interacting region of BHLHE41, which is a highly conserved region within the proline-rich domain.<sup id="cite_ref-pmid19679812_24-1" class="reference"><a href="#cite_note-pmid19679812-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> This mutation mitigates BHLHe41's transcriptional inhibitory function.<sup id="cite_ref-30" class="reference"><a href="#cite_note-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> Mice with this mutation sleep less. They get less of both <a href="/wiki/Rapid_eye_movement_sleep" title="Rapid eye movement sleep">REM</a> and <a href="/wiki/Non-rapid_eye_movement_sleep" title="Non-rapid eye movement sleep">non-REM</a> sleep and recover more easily from sleep deprivation.<sup id="cite_ref-Kurien_2013_10-4" class="reference"><a href="#cite_note-Kurien_2013-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> These effects are not seen in BHLHE41 knockout mice. As such, scholars believe the Dec2-P385R mutation is a <a href="/wiki/Mutation#By_effect_on_function" title="Mutation">dominant negative mutation</a>.<sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/Ying-Hui_Fu" title="Ying-Hui Fu">Ying-Hui Fu's</a> lab found this mutation in familial natural short sleepers (FNSS).<sup id="cite_ref-entrez_8-2" class="reference"><a href="#cite_note-entrez-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid19679812_24-2" class="reference"><a href="#cite_note-pmid19679812-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> FNSS naturally sleep less, about 6-6.5 hours a night.<sup id="cite_ref-Kurien_2013_10-5" class="reference"><a href="#cite_note-Kurien_2013-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> It is not clear how this works. It is possible BHLHE41 makes sleep shorter through pathways independent of those which regulate the molecular core clock, such as the pathway involving the <a href="/wiki/PER2" title="PER2">PER2</a> gene.<sup id="cite_ref-Kurien_2013_10-6" class="reference"><a href="#cite_note-Kurien_2013-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Both BHLHE41 and PER2 also affect immune function, maybe because tuning the immune system could be one of the reasons we sleep at all.<sup id="cite_ref-Kurien_2013_10-7" class="reference"><a href="#cite_note-Kurien_2013-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="BHLHE41_knockout">BHLHE41 knockout</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=8" title="Edit section: BHLHE41 knockout"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>BHLHE41 <a href="/wiki/Knockout_mouse" title="Knockout mouse">knockout mice</a>, also known as BHLHE41 -/- or BHLHE41 null, showed no change in their free-running period with respect to activity. After being exposed to an <i><a href="/wiki/In_vivo" title="In vivo">in vivo</a></i> model of allergic <a href="/wiki/Asthma" title="Asthma">asthma</a>, BHLHE41 knockout mice show decreased <a href="/wiki/T_helper_cell" title="T helper cell">TH2 cytokine</a> production, defective TH2 responses after being repeatedly stimulated with <a href="/wiki/Ovalbumin" title="Ovalbumin">OVA peptide</a>, and reduced alveolar infiltrate.<sup id="cite_ref-Kurien_2013_10-8" class="reference"><a href="#cite_note-Kurien_2013-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> BHLHE41 knockout mice had increased post-natal regeneration of muscle after injury. However, these mice showed no deficits in embryonic muscle repair.<sup id="cite_ref-:1_33-0" class="reference"><a href="#cite_note-:1-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Clinical_significance">Clinical significance</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=9" title="Edit section: Clinical significance"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Immune_system">Immune system</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=10" title="Edit section: Immune system"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>BHLHE41 has been shown to be <a href="/wiki/Regulator_gene" title="Regulator gene">regulator</a> of <a href="/wiki/T_cell" title="T cell">T-cell</a> activation. BHLHE41 upregulates <a href="/wiki/IL2RA" title="IL2RA">CD25</a> expression through a <a href="/wiki/STAT6" title="STAT6">Stat6</a>-dependent mechanism, which enhances the <a href="/wiki/IL-2_receptor" title="IL-2 receptor">IL-2 receptor</a>-mediated signal pathway, which promotes TH2 differentiation. <a href="/wiki/GATA3" title="GATA3">Gata3</a> enhances T helper cell 2 (T<small>h</small>2) differentiation signals by regulating BHLHE41 expression through an <a href="/wiki/Autoregulation#Autoregulation_of_genes" title="Autoregulation">autoregulatory loop</a>.<sup id="cite_ref-:2_25-1" class="reference"><a href="#cite_note-:2-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Hypoxia">Hypoxia</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=11" title="Edit section: Hypoxia"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Hypoxia_(medical)" class="mw-redirect" title="Hypoxia (medical)">Hypoxia</a> stimulates <a href="/wiki/HIF1A" title="HIF1A">hypoxia-inducible factor-1 alpha (HIF-1α)</a> to be produced, which initiates the hypoxic response. HIF-1<a href="/wiki/HIF1A" title="HIF1A">α</a> induces the transcription of BHLHE41 and BHLHE40. This is believed to repress cell proliferation, which is not conducive to a hypoxic environment.<sup id="cite_ref-:1_33-1" class="reference"><a href="#cite_note-:1-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup> BHLHE41 can also block a hypoxic response by presenting HIF-1<a href="/wiki/HIF1A" title="HIF1A">α</a> to a <a href="/wiki/Proteasome" title="Proteasome">proteasome</a> complex, which induces HIF-1<a href="/wiki/HIF1A" title="HIF1A">α</a>'s <a href="/wiki/Biodegradation" title="Biodegradation">degradation</a>.<sup id="cite_ref-:2_25-2" class="reference"><a href="#cite_note-:2-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Muscle">Muscle</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=12" title="Edit section: Muscle"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>BHLHE41 has been shown to repress <a href="/wiki/Myogenesis" title="Myogenesis">myogenic differentiation</a> by inhibiting <a href="/wiki/MyoD" title="MyoD">MyoD</a> activity through multiple mechanisms. When BHLHE41 <a href="/wiki/Protein_dimer" title="Protein dimer">dimerizes</a> with MyoD and <a href="/wiki/TCF3" title="TCF3">E47</a>, it prevents the formation of MyoD-E47 heterodimers, which are functional. When BHLHE41 is <a href="/wiki/SUMO_protein" title="SUMO protein">sumoylated</a> at K240 and K255, it recruits the <a href="/wiki/Histone_methyltransferase" title="Histone methyltransferase">histone methyltransferase</a> <a href="/wiki/EHMT2" title="EHMT2">G9a</a>. G9a then catalyzes repressive <a href="/wiki/Histone_methylation" title="Histone methylation">histone 3 lysine 9 dimethylation (H3K9me2)</a> at <a href="/wiki/Promoter_(genetics)" title="Promoter (genetics)">promoter sites</a> of target genes of MyoD. G9a also <a href="/wiki/Protein_methylation" title="Protein methylation">methylates</a> MyoD, which inhibits MyoD's transcriptional activity.<sup id="cite_ref-:2_25-3" class="reference"><a href="#cite_note-:2-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p><p>BHLHE41 and BHLHE40 are transcriptional targets of <a href="/wiki/Sterol_regulatory_element-binding_protein_1" title="Sterol regulatory element-binding protein 1">SREBP-1</a> (also known as ADD-1) isoforms SREBP-1a and SREBP-1c. After being induced by SREBP-1, BHLHE41 and BHLHE40 have been shown to repress myogenesis by blocking MYOD1 transcription. BHLHE40 and BHLHE41 are also known to alter the expression of several <a href="/wiki/Muscle_contraction" title="Muscle contraction">contractile proteins</a> and <a href="/wiki/Mitochondrion" title="Mitochondrion">mitochondrial</a> proteins in <a href="/wiki/Skeletal_muscle" title="Skeletal muscle">skeletal muscle</a>. BHLHE41 and BHLHE40 also repress SREBP-1. This forms a <a href="/wiki/Negative_feedback" title="Negative feedback">negative feedback loop</a> between SREBP-1, BHLHE40, and BHLHE41 in muscles that runs on a 24-hour <a href="/wiki/Circadian_rhythm" title="Circadian rhythm">circadian cycle</a>, which has a 12-hour offset between SREBP-1 and BHLHE40/BHLHE41.<sup id="cite_ref-:1_33-2" class="reference"><a href="#cite_note-:1-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup> In addition, BHLHE41 is known to inhibit <a href="/wiki/Inflammation" title="Inflammation">inflammation</a> and <a href="/wiki/Adipogenesis" title="Adipogenesis">adipogenic differentiation</a> in muscles.<sup id="cite_ref-Sato_2016_34-0" class="reference"><a href="#cite_note-Sato_2016-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Sarcoma,_oral_cancer,_liver_cancer,_and_colon_cancer"><span id="Sarcoma.2C_oral_cancer.2C_liver_cancer.2C_and_colon_cancer"></span>Sarcoma, oral cancer, liver cancer, and colon cancer</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=13" title="Edit section: Sarcoma, oral cancer, liver cancer, and colon cancer"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>BHLHE41 has been shown to suppress the expression of <a href="/wiki/Vascular_endothelial_growth_factor" title="Vascular endothelial growth factor">vascular endothelial growth factor (VEGF)</a> in <a href="/wiki/Sarcoma" title="Sarcoma">sarcoma</a> cells and <a href="/wiki/Oral_cancer" title="Oral cancer">oral cancer</a> cells. BHLHE41 also suppresses <a href="/wiki/CYP2D6" title="CYP2D6">cytochrome P450 2D6 (CYP2D6)</a> in <a href="/wiki/Hepatocellular_carcinoma" title="Hepatocellular carcinoma">hepatocellular carcinoma</a> cells. While BHLHE40 induces <a href="/wiki/Apoptosis" title="Apoptosis">apoptosis</a>, <a href="/wiki/Senescence" title="Senescence">senescence</a>, and <a href="/wiki/Epithelial%E2%80%93mesenchymal_transition" title="Epithelial–mesenchymal transition">epithelial-mesenchymal transition (EMT)</a> in tumor cells, BHLHE41 shows a circadian expression and inhibits EMT, apoptosis, and <a href="/wiki/Metastasis" title="Metastasis">metastasis</a> in sarcoma cells and hepatocellular carcinoma cells.<sup id="cite_ref-Sato_2016_34-1" class="reference"><a href="#cite_note-Sato_2016-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> It has been shown that the normal tissue adjacent to <a href="/wiki/Colorectal_cancer" title="Colorectal cancer">colon carcinomas</a> show high levels of BHLHE41 expression.<sup id="cite_ref-35" class="reference"><a href="#cite_note-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup> Research is currently examining whether BHLHE40 and BHLHE41 can be used as target genes for <a href="/wiki/Chemotherapy" title="Chemotherapy">chemotherapy</a>.<sup id="cite_ref-Sato_2016_34-2" class="reference"><a href="#cite_note-Sato_2016-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Breast_cancer">Breast cancer</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=BHLHE41&action=edit&section=14" title="Edit section: Breast cancer"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div><p> BHLHE41 is thought to be a critical regulator of the metastasis of <a href="/wiki/Triple-negative_breast_cancer" title="Triple-negative breast cancer">triple-negative-breast cancer (TNBC)</a>.<sup id="cite_ref-Montagner_2012_36-0" class="reference"><a href="#cite_note-Montagner_2012-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> Regulated by the p63 metastasis suppressor, BHLHE41 inhibits TNBC through the inhibition of HIF-1α and <a href="/wiki/EPAS1" title="EPAS1">hypoxia-inducible factor 2α (HIF-2α)</a>.<sup id="cite_ref-Montagner_2012_36-1" class="reference"><a href="#cite_note-Montagner_2012-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> Studies have shown that BHLHE41 is both required and sufficient to limit the expression of HIF-target genes, by mechanistically binding to HIFs and promoting proteasomal degradation.<sup id="cite_ref-Montagner_2012_36-2" class="reference"><a href="#cite_note-Montagner_2012-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Breast_cancer" title="Breast cancer">Breast cancer</a> tumors that show high expression of BHLHE41 and CyclinG2 are believed to have a lower metastatic risk.<sup id="cite_ref-37" class="reference"><a href="#cite_note-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-38" class="reference"><a href="#cite_note-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup></p><div style="clear:both;" class=""></div> <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=BHLHE41&action=edit&section=15" 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: 33em;"> <ol class="references"> <li id="cite_note-refGRCh38Ensembl-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-refGRCh38Ensembl_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-refGRCh38Ensembl_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-refGRCh38Ensembl_1-2"><sup><i><b>c</b></i></sup></a></span> <span 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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 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"SHARP1 suppresses breast cancer metastasis by promoting degradation of hypoxia-inducible factors". <i>Nature</i>. <b>487</b> (7407): 380–4. <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/2012Natur.487..380M">2012Natur.487..380M</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%2Fnature11207">10.1038/nature11207</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/22801492">22801492</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:4402132">4402132</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=SHARP1+suppresses+breast+cancer+metastasis+by+promoting+degradation+of+hypoxia-inducible+factors&rft.volume=487&rft.issue=7407&rft.pages=380-4&rft.date=2012-07&rft_id=info%3Adoi%2F10.1038%2Fnature11207&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A4402132%23id-name%3DS2CID&rft_id=info%3Apmid%2F22801492&rft_id=info%3Abibcode%2F2012Natur.487..380M&rft.aulast=Montagner&rft.aufirst=M&rft.au=Enzo%2C+E&rft.au=Forcato%2C+M&rft.au=Zanconato%2C+F&rft.au=Parenti%2C+A&rft.au=Rampazzo%2C+E&rft.au=Basso%2C+G&rft.au=Leo%2C+G&rft.au=Rosato%2C+A&rft.au=Bicciato%2C+S&rft.au=Cordenonsi%2C+M&rft.au=Piccolo%2C+S&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" class="Z3988"></span></span> </li> <li id="cite_note-37"><span class="mw-cite-backlink"><b><a href="#cite_ref-37">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFNoshiroKawamotoFurukawaFujimoto2004" class="citation journal cs1">Noshiro M, Kawamoto T, Furukawa M, Fujimoto K, Yoshida Y, Sasabe E, Tsutsumi S, Hamada T, Honma S, Honma K, Kato Y (April 2004). <a rel="nofollow" class="external text" href="https://doi.org/10.1111%2Fj.1356-9597.2004.00722.x">"Rhythmic expression of DEC1 and DEC2 in peripheral tissues: DEC2 is a potent suppressor for hepatic cytochrome P450s opposing DBP"</a>. <i>Genes to Cells</i>. <b>9</b> (4): 317–29. <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.1356-9597.2004.00722.x">10.1111/j.1356-9597.2004.00722.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/15066123">15066123</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:36831167">36831167</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Genes+to+Cells&rft.atitle=Rhythmic+expression+of+DEC1+and+DEC2+in+peripheral+tissues%3A+DEC2+is+a+potent+suppressor+for+hepatic+cytochrome+P450s+opposing+DBP&rft.volume=9&rft.issue=4&rft.pages=317-29&rft.date=2004-04&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A36831167%23id-name%3DS2CID&rft_id=info%3Apmid%2F15066123&rft_id=info%3Adoi%2F10.1111%2Fj.1356-9597.2004.00722.x&rft.aulast=Noshiro&rft.aufirst=M&rft.au=Kawamoto%2C+T&rft.au=Furukawa%2C+M&rft.au=Fujimoto%2C+K&rft.au=Yoshida%2C+Y&rft.au=Sasabe%2C+E&rft.au=Tsutsumi%2C+S&rft.au=Hamada%2C+T&rft.au=Honma%2C+S&rft.au=Honma%2C+K&rft.au=Kato%2C+Y&rft_id=https%3A%2F%2Fdoi.org%2F10.1111%252Fj.1356-9597.2004.00722.x&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" class="Z3988"></span></span> </li> <li id="cite_note-38"><span class="mw-cite-backlink"><b><a href="#cite_ref-38">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPiccoloEnzoMontagner2013" class="citation journal cs1">Piccolo S, Enzo E, Montagner M (August 2013). <a rel="nofollow" class="external text" href="https://doi.org/10.1158%2F0008-5472.CAN-13-0962">"p63, Sharp1, and HIFs: master regulators of metastasis in triple-negative breast cancer"</a>. <i>Cancer Research</i>. <b>73</b> (16): 4978–81. <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/10.1158%2F0008-5472.CAN-13-0962">10.1158/0008-5472.CAN-13-0962</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/23913939">23913939</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Cancer+Research&rft.atitle=p63%2C+Sharp1%2C+and+HIFs%3A+master+regulators+of+metastasis+in+triple-negative+breast+cancer&rft.volume=73&rft.issue=16&rft.pages=4978-81&rft.date=2013-08&rft_id=info%3Adoi%2F10.1158%2F0008-5472.CAN-13-0962&rft_id=info%3Apmid%2F23913939&rft.aulast=Piccolo&rft.aufirst=S&rft.au=Enzo%2C+E&rft.au=Montagner%2C+M&rft_id=https%3A%2F%2Fdoi.org%2F10.1158%252F0008-5472.CAN-13-0962&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" 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=BHLHE41&action=edit&section=16" 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: 33em"> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGrottkeMantwillDietelSchadendorf2000" class="citation journal cs1">Grottke C, Mantwill K, Dietel M, Schadendorf D, Lage H (November 2000). "Identification of differentially expressed genes in human melanoma cells with acquired resistance to various antineoplastic drugs". <i>International Journal of Cancer</i>. <b>88</b> (4): 535–46. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2F1097-0215%2820001115%2988%3A4%3C535%3A%3AAID-IJC4%3E3.0.CO%3B2-V">10.1002/1097-0215(20001115)88:4<535::AID-IJC4>3.0.CO;2-V</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/11058868">11058868</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:24030621">24030621</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=International+Journal+of+Cancer&rft.atitle=Identification+of+differentially+expressed+genes+in+human+melanoma+cells+with+acquired+resistance+to+various+antineoplastic+drugs&rft.volume=88&rft.issue=4&rft.pages=535-46&rft.date=2000-11&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A24030621%23id-name%3DS2CID&rft_id=info%3Apmid%2F11058868&rft_id=info%3Adoi%2F10.1002%2F1097-0215%2820001115%2988%3A4%3C535%3A%3AAID-IJC4%3E3.0.CO%3B2-V&rft.aulast=Grottke&rft.aufirst=C&rft.au=Mantwill%2C+K&rft.au=Dietel%2C+M&rft.au=Schadendorf%2C+D&rft.au=Lage%2C+H&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGarriga-CanutRoopraBuckley2001" class="citation journal cs1">Garriga-Canut M, Roopra A, Buckley NJ (May 2001). <a rel="nofollow" class="external text" href="https://doi.org/10.1074%2Fjbc.M011619200">"The basic helix-loop-helix protein, sharp-1, represses transcription by a histone deacetylase-dependent and histone deacetylase-independent mechanism"</a>. <i>The Journal of Biological Chemistry</i>. <b>276</b> (18): 14821–8. <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/10.1074%2Fjbc.M011619200">10.1074/jbc.M011619200</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/11278948">11278948</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+basic+helix-loop-helix+protein%2C+sharp-1%2C+represses+transcription+by+a+histone+deacetylase-dependent+and+histone+deacetylase-independent+mechanism&rft.volume=276&rft.issue=18&rft.pages=14821-8&rft.date=2001-05&rft_id=info%3Adoi%2F10.1074%2Fjbc.M011619200&rft_id=info%3Apmid%2F11278948&rft.aulast=Garriga-Canut&rft.aufirst=M&rft.au=Roopra%2C+A&rft.au=Buckley%2C+NJ&rft_id=https%3A%2F%2Fdoi.org%2F10.1074%252Fjbc.M011619200&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMiyazakiKawamotoTanimotoNishiyama2002" class="citation journal cs1">Miyazaki K, Kawamoto T, Tanimoto K, Nishiyama M, Honda H, Kato Y (December 2002). <a rel="nofollow" class="external text" href="https://doi.org/10.1074%2Fjbc.M204938200">"Identification of functional hypoxia response elements in the promoter region of the DEC1 and DEC2 genes"</a>. <i>The Journal of Biological Chemistry</i>. <b>277</b> (49): 47014–21. <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/10.1074%2Fjbc.M204938200">10.1074/jbc.M204938200</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/12354771">12354771</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=Identification+of+functional+hypoxia+response+elements+in+the+promoter+region+of+the+DEC1+and+DEC2+genes&rft.volume=277&rft.issue=49&rft.pages=47014-21&rft.date=2002-12&rft_id=info%3Adoi%2F10.1074%2Fjbc.M204938200&rft_id=info%3Apmid%2F12354771&rft.aulast=Miyazaki&rft.aufirst=K&rft.au=Kawamoto%2C+T&rft.au=Tanimoto%2C+K&rft.au=Nishiyama%2C+M&rft.au=Honda%2C+H&rft.au=Kato%2C+Y&rft_id=https%3A%2F%2Fdoi.org%2F10.1074%252Fjbc.M204938200&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHonmaKawamotoTakagiFujimoto2002" class="citation journal cs1">Honma S, Kawamoto T, Takagi Y, Fujimoto K, Sato F, Noshiro M, Kato Y, Honma K (October 2002). "Dec1 and Dec2 are regulators of the mammalian molecular clock". <i>Nature</i>. <b>419</b> (6909): 841–4. <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/2002Natur.419..841H">2002Natur.419..841H</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%2Fnature01123">10.1038/nature01123</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/12397359">12397359</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:4426418">4426418</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=Dec1+and+Dec2+are+regulators+of+the+mammalian+molecular+clock&rft.volume=419&rft.issue=6909&rft.pages=841-4&rft.date=2002-10&rft_id=info%3Adoi%2F10.1038%2Fnature01123&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A4426418%23id-name%3DS2CID&rft_id=info%3Apmid%2F12397359&rft_id=info%3Abibcode%2F2002Natur.419..841H&rft.aulast=Honma&rft.aufirst=S&rft.au=Kawamoto%2C+T&rft.au=Takagi%2C+Y&rft.au=Fujimoto%2C+K&rft.au=Sato%2C+F&rft.au=Noshiro%2C+M&rft.au=Kato%2C+Y&rft.au=Honma%2C+K&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLiXieSongGragen2003" class="citation journal cs1">Li Y, Xie M, Song X, Gragen S, Sachdeva K, Wan Y, Yan B (May 2003). <a rel="nofollow" class="external text" href="https://doi.org/10.1074%2Fjbc.M300596200">"DEC1 negatively regulates the expression of DEC2 through binding to the E-box in the proximal promoter"</a>. <i>The Journal of Biological Chemistry</i>. <b>278</b> (19): 16899–907. <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/10.1074%2Fjbc.M300596200">10.1074/jbc.M300596200</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/12624110">12624110</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=DEC1+negatively+regulates+the+expression+of+DEC2+through+binding+to+the+E-box+in+the+proximal+promoter&rft.volume=278&rft.issue=19&rft.pages=16899-907&rft.date=2003-05&rft_id=info%3Adoi%2F10.1074%2Fjbc.M300596200&rft_id=info%3Apmid%2F12624110&rft.aulast=Li&rft.aufirst=Y&rft.au=Xie%2C+M&rft.au=Song%2C+X&rft.au=Gragen%2C+S&rft.au=Sachdeva%2C+K&rft.au=Wan%2C+Y&rft.au=Yan%2C+B&rft_id=https%3A%2F%2Fdoi.org%2F10.1074%252Fjbc.M300596200&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAzmiSunOzogTaneja2003" class="citation journal cs1">Azmi S, Sun H, Ozog A, Taneja R (May 2003). <a rel="nofollow" class="external text" href="https://doi.org/10.1074%2Fjbc.M210427200">"mSharp-1/DEC2, a basic helix-loop-helix protein functions as a transcriptional repressor of E box activity and Stra13 expression"</a>. <i>The Journal of Biological Chemistry</i>. <b>278</b> (22): 20098–109. <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/10.1074%2Fjbc.M210427200">10.1074/jbc.M210427200</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/12657651">12657651</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=mSharp-1%2FDEC2%2C+a+basic+helix-loop-helix+protein+functions+as+a+transcriptional+repressor+of+E+box+activity+and+Stra13+expression&rft.volume=278&rft.issue=22&rft.pages=20098-109&rft.date=2003-05&rft_id=info%3Adoi%2F10.1074%2Fjbc.M210427200&rft_id=info%3Apmid%2F12657651&rft.aulast=Azmi&rft.aufirst=S&rft.au=Sun%2C+H&rft.au=Ozog%2C+A&rft.au=Taneja%2C+R&rft_id=https%3A%2F%2Fdoi.org%2F10.1074%252Fjbc.M210427200&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFOswaldWinklerCaoAstrahantseff2005" class="citation journal cs1">Oswald F, Winkler M, Cao Y, Astrahantseff K, Bourteele S, Knöchel W, Borggrefe T (December 2005). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1291242">"RBP-Jkappa/SHARP recruits CtIP/CtBP corepressors to silence Notch target genes"</a>. <i>Molecular and Cellular Biology</i>. <b>25</b> (23): 10379–90. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1128%2FMCB.25.23.10379-10390.2005">10.1128/MCB.25.23.10379-10390.2005</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/PMC1291242">1291242</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/16287852">16287852</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Molecular+and+Cellular+Biology&rft.atitle=RBP-Jkappa%2FSHARP+recruits+CtIP%2FCtBP+corepressors+to+silence+Notch+target+genes&rft.volume=25&rft.issue=23&rft.pages=10379-90&rft.date=2005-12&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC1291242%23id-name%3DPMC&rft_id=info%3Apmid%2F16287852&rft_id=info%3Adoi%2F10.1128%2FMCB.25.23.10379-10390.2005&rft.aulast=Oswald&rft.aufirst=F&rft.au=Winkler%2C+M&rft.au=Cao%2C+Y&rft.au=Astrahantseff%2C+K&rft.au=Bourteele%2C+S&rft.au=Kn%C3%B6chel%2C+W&rft.au=Borggrefe%2C+T&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC1291242&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABHLHE41" 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=BHLHE41&action=edit&section=17" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Human <a rel="nofollow" class="external text" href="https://genome.ucsc.edu/cgi-bin/hgTracks?db=hg38&singleSearch=knownCanonical&position=BHLHE41"><i>BHLHE41</i></a> genome location and <a rel="nofollow" class="external text" href="https://genome.ucsc.edu/cgi-bin/hgGene?db=hg38&hgg_type=knownGene&hgg_gene=BHLHE41"><i>BHLHE41</i></a> gene details page in the <a href="/wiki/UCSC_Genome_Browser" title="UCSC Genome Browser">UCSC Genome Browser</a>.</li></ul> <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 li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline 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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 uncollapsed 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 mw-collapsed 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 href="/wiki/Helix-turn-helix" title="Helix-turn-helix">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> <p><i>This article incorporates text from the <a href="/wiki/United_States_National_Library_of_Medicine" title="United States National Library of Medicine">United States National Library of Medicine</a>, which is in the <a href="/wiki/Public_domain" title="Public domain">public domain</a>.</i> </p>    </div><noscript><img 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