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id="toc-Funzioni-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Altri progetti</span> </div> </a> <ul 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class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Acido α-amminobutirrico</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="Vai a una voce in un'altra lingua. Disponibile in 15 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-15" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">15 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A2%D9%84%D9%81%D8%A7-%D8%A2%D9%85%DB%8C%D9%86%D9%88%D8%A8%D9%88%D8%AA%DB%8C%D8%B1%DB%8C%DA%A9_%D8%A7%D8%B3%DB%8C%D8%AF" title="آلفا-آمینوبوتیریک اسید - South Azerbaijani" lang="azb" hreflang="azb" data-title="آلفا-آمینوبوتیریک اسید" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/%CE%91-Aminobutters%C3%A4ure" title="Α-Aminobuttersäure - tedesco" lang="de" hreflang="de" data-title="Α-Aminobuttersäure" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/%CE%91-Aminobutyric_acid" title="Α-Aminobutyric acid - inglese" lang="en" hreflang="en" data-title="Α-Aminobutyric acid" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Alfa-aminobuterata_acido" title="Alfa-aminobuterata acido - esperanto" lang="eo" hreflang="eo" data-title="Alfa-aminobuterata acido" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Azido_%CE%B1-aminobutiriko" title="Azido α-aminobutiriko - basco" lang="eu" hreflang="eu" data-title="Azido α-aminobutiriko" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A2%D9%84%D9%81%D8%A7-%D8%A2%D9%85%DB%8C%D9%86%D9%88%D8%A8%D9%88%D8%AA%DB%8C%D8%B1%DB%8C%DA%A9_%D8%A7%D8%B3%DB%8C%D8%AF" title="آلفا-آمینوبوتیریک اسید - persiano" lang="fa" hreflang="fa" data-title="آلفا-آمینوبوتیریک اسید" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Acide_alpha-aminobutyrique" title="Acide alpha-aminobutyrique - francese" lang="fr" hreflang="fr" data-title="Acide alpha-aminobutyrique" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%CE%91-%E3%82%A2%E3%83%9F%E3%83%8E%E9%85%AA%E9%85%B8" title="Α-アミノ酪酸 - giapponese" lang="ja" hreflang="ja" data-title="Α-アミノ酪酸" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%95%8C%ED%8C%8C-%EC%95%84%EB%AF%B8%EB%85%B8%EB%B7%B0%ED%8B%B0%EB%A5%B4%EC%82%B0" title="알파-아미노뷰티르산 - coreano" lang="ko" hreflang="ko" data-title="알파-아미노뷰티르산" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kwas_%CE%B1-aminomas%C5%82owy" title="Kwas α-aminomasłowy - polacco" lang="pl" hreflang="pl" data-title="Kwas α-aminomasłowy" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/%C3%81cido_alfa-aminobut%C3%ADrico" title="Ácido alfa-aminobutírico - portoghese" lang="pt" hreflang="pt" data-title="Ácido alfa-aminobutírico" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%90%D0%BB%D1%8C%D1%84%D0%B0-%D0%B0%D0%BC%D0%B8%D0%BD%D0%BE%D0%BC%D0%B0%D1%81%D0%BB%D1%8F%D0%BD%D0%B0%D1%8F_%D0%BA%D0%B8%D1%81%D0%BB%D0%BE%D1%82%D0%B0" title="Альфа-аминомасляная кислота - russo" lang="ru" hreflang="ru" data-title="Альфа-аминомасляная кислота" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Alfa-Aminobutirna_kiselina" title="Alfa-Aminobutirna kiselina - serbo-croato" lang="sh" hreflang="sh" data-title="Alfa-Aminobutirna kiselina" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croato" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Alfa-aminobutirna_kiselina" title="Alfa-aminobutirna kiselina - serbo" lang="sr" hreflang="sr" data-title="Alfa-aminobutirna kiselina" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%CE%91-%E6%B0%A8%E5%9F%BA%E4%B8%81%E9%85%B8" title="Α-氨基丁酸 - cinese" lang="zh" hreflang="zh" data-title="Α-氨基丁酸" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q285687#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Acido_%CE%B1-amminobutirrico" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussione:Acido_%CE%B1-amminobutirrico&action=edit&redlink=1" rel="discussion" class="new" title="Vedi le discussioni relative a questa pagina (la pagina non esiste) [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambia versione 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href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/Acido_%CE%B1-amminobutirrico" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/Acido_%CE%B1-amminobutirrico" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciale:PagineSpeciali" title="Elenco di tutte le pagine speciali [q]" accesskey="q"><span>Pagine speciali</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&oldid=134771751" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciale:Cita&page=Acido_%CE%B1-amminobutirrico&id=134771751&wpFormIdentifier=titleform" title="Informazioni su come citare questa pagina"><span>Cita questa voce</span></a></li><li id="t-urlshortener" class="mw-list-item"><a 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</div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <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">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Da Wikipedia, l'enciclopedia libera.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="it" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r133964453">.mw-parser-output .avviso .mbox-text-div>div,.mw-parser-output .avviso .mbox-text-full-div>div{font-size:90%}.mw-parser-output .avviso .mbox-image{flex-basis:52px;flex-grow:0;flex-shrink:0}.mw-parser-output .avviso .mbox-text-full-div .hide-when-compact{display:block}</style><div style="" class="ambox metadata noprint plainlinks avviso avviso-generico"> <div class="avviso-immagine mbox-image noprint"><span typeof="mw:File"><a href="/wiki/File:Puzzle_stub.svg" class="mw-file-description" title="Abbozzo"><img alt="Abbozzo" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Puzzle_stub.svg/45px-Puzzle_stub.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Puzzle_stub.svg/68px-Puzzle_stub.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Puzzle_stub.svg/90px-Puzzle_stub.svg.png 2x" data-file-width="800" data-file-height="800" /></a></span></div> <div class="avviso-testo mbox-text"> <div class="mbox-text-div"><b>Questa voce  sull'argomento ammine è solo un <a href="/wiki/Aiuto:Abbozzo" title="Aiuto:Abbozzo">abbozzo</a></b>.<br /> <div style="font-size:90%;"><a class="external text" href="https://it.wikipedia.org/w/index.php?title=Acido_%CE%B1-amminobutirrico&action=edit">Contribuisci</a> a migliorarla secondo le <a href="/wiki/Aiuto:Manuale_di_stile" title="Aiuto:Manuale di stile">convenzioni di Wikipedia</a>. </div> <div class="hide-when-compact"> </div> </div> </div> </div> <table class="infobox sinottico" summary="Tabella sinottica che riassume i principali dati del soggetto" style="width:300px;"><tbody><tr class="sinottico_testata"><th colspan="2" style="background-color:#AADDFF;">Acido α-amminobutirrico</th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><figure class="mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/File:Alpha-aminobutyric_acid.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Alpha-aminobutyric_acid.png/150px-Alpha-aminobutyric_acid.png" decoding="async" width="150" height="111" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/Alpha-aminobutyric_acid.png/225px-Alpha-aminobutyric_acid.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/18/Alpha-aminobutyric_acid.png/300px-Alpha-aminobutyric_acid.png 2x" data-file-width="739" data-file-height="549" /></a><figcaption></figcaption></figure> </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#DDEEFF;">Nome <a href="/wiki/Unione_internazionale_di_chimica_pura_e_applicata" title="Unione internazionale di chimica pura e applicata">IUPAC</a></th></tr><tr><td class="sinottico_testo_centrale" colspan="2">acido 2-amminobutanoico </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#DDEEFF;">Nomi alternativi</th></tr><tr><td class="sinottico_testo_centrale" colspan="2">AABA <p>acido α-amminobutirrico </p><p>omoalanina </p> </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#AAEEFF;">Caratteristiche generali</th></tr><tr><th><a href="/wiki/Formula_bruta" title="Formula bruta">Formula bruta</a> o <a href="/wiki/Formula_molecolare" title="Formula molecolare">molecolare</a></th><td>C<sub>4</sub>H<sub>9</sub>NO<sub>2</sub> </td></tr><tr><th><a href="/wiki/Massa_molecolare" title="Massa molecolare">Massa molecolare</a> (<a href="/wiki/Unit%C3%A0_di_massa_atomica" title="Unità di massa atomica">u</a>)</th><td>103,1 </td></tr><tr><th><a href="/wiki/Colore" title="Colore">Aspetto</a></th><td>solido </td></tr><tr><th><a href="/wiki/Numero_CAS" title="Numero CAS">Numero CAS</a></th><td><span class="reflink plainlinksneverexpand"><span class="noarchive"><a class="external text" href="https://iw.toolforge.org/magnustools/cas.php?language=it&cas=1492-24-6">1492-24-6</a></span></span> </td></tr><tr><th><a href="/wiki/Numero_EINECS" title="Numero EINECS">Numero EINECS</a></th><td>220-616-5, 201-296-6 e 220-084-4 </td></tr><tr><th><a href="/wiki/PubChem" title="PubChem">PubChem</a></th><td><a rel="nofollow" class="external text" href="http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=6657">6657</a> e <a rel="nofollow" class="external text" href="http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=517460">517460</a> </td></tr><tr><th><a href="/wiki/SMILES" title="SMILES">SMILES</a></th><td><div style="word-break: break-all;"><code style="background-color:transparent; border:none">CCC(C(=O)O)N</code></div> </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#AAEEFF;">Proprietà chimico-fisiche</th></tr><tr><th><a href="/wiki/Densit%C3%A0" title="Densità">Densità</a> (g/cm<sup>3</sup>, in <a href="/wiki/Condizioni_standard" title="Condizioni standard">c.s.</a>)</th><td>1,105 </td></tr><tr><th><a href="/wiki/Temperatura_di_fusione" class="mw-redirect" title="Temperatura di fusione">Temperatura di fusione</a></th><td>300 °C (ca. 573,2 K) </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#AAEEFF;">Indicazioni di sicurezza</th></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color:#DDEEFF; font-weight:normal;"><a href="/wiki/Simboli_di_rischio_chimico" title="Simboli di rischio chimico">Simboli di rischio chimico</a></th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-exclam.svg" class="mw-file-description" title="irritante"><img alt="irritante" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/50px-GHS-pictogram-exclam.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/75px-GHS-pictogram-exclam.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/100px-GHS-pictogram-exclam.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span>  </td></tr><tr><td class="sinottico_testo_centrale" colspan="2">attenzione </td></tr><tr><th><a href="/wiki/Frasi_H" class="mw-redirect" title="Frasi H">Frasi H</a></th><td><abbr title="Può provocare una reazione allergica cutanea.">317 </abbr> </td></tr><tr><th><a href="/wiki/Consigli_P" title="Consigli P">Consigli P</a></th><td><abbr title="Indossare guanti / indumenti protettivi / Proteggere gli occhi / il viso.">280 </abbr><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr><tr><td class="sinottico_piede2 noprint nomobile metadata" colspan="2"><a href="https://www.wikidata.org/wiki/Q285687" class="extiw" title="d:Q285687"><span title="Modifica i dati della voce Acido α-amminobutirrico su Wikidata">Modifica dati su Wikidata</span></a><b> ·</b> <a href="/wiki/Template:Composto_chimico/man" title="Template:Composto chimico/man"><span title="Manuale del template Composto chimico">Manuale</span></a></td></tr></tbody></table> <p>L'<b>acido α-amminobutirrico</b> (<b>AABA</b>), noto anche come <b>acido 2-amminobutanoico</b> o <b>omoalanina</b>, è un α-amminoacido <a href="/wiki/Isomero" class="mw-redirect" title="Isomero">isomero</a> dell'<a href="/wiki/Acido_amminobutirrico" class="mw-disambig" title="Acido amminobutirrico">acido amminobutirrico</a>. </p><p>Come gli altri due isomeri (l'<a href="/wiki/Acido_%CE%B2-amminobutirrico" title="Acido β-amminobutirrico">acido β-amminobutirrico</a> e l'<a href="/wiki/Acido_%CE%B3-amminobutirrico" title="Acido γ-amminobutirrico">acido γ-amminobutirrico</a>) è un <a href="/wiki/Neurotrasmettitore" title="Neurotrasmettitore">neurotrasmettitore</a> diffuso tra gli <a href="/wiki/Eukaryota" title="Eukaryota">eucarioti</a>, dove può svolgere un ruolo <a href="/wiki/Antidepressivo" title="Antidepressivo">antidepressivo</a>.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:0_3-0" class="reference"><a href="#cite_note-:0-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Tutti e tre sono <a href="/wiki/Amminoacidi_non_proteinogenici" title="Amminoacidi non proteinogenici">amminoacidi non proteinogenici</a>, ossia assenti nelle proteine. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Sintesi_e_reazioni">Sintesi e reazioni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&veaction=edit&section=1" title="Modifica la sezione Sintesi e reazioni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&action=edit&section=1" title="Edit section's source code: Sintesi e reazioni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>L'omoalanina viene biosintetizzata nelle <a href="/wiki/Plantae" title="Plantae">piante</a> e nei <a href="/wiki/Bacteria" title="Bacteria">batteri</a> mediante <a href="/wiki/Transaminazione" title="Transaminazione">transaminazione</a> dell'<a href="/w/index.php?title=Acido_2-ossobutanoico&action=edit&redlink=1" class="new" title="Acido 2-ossobutanoico (la pagina non esiste)">acido 2-ossobutanoico</a>, un metabolita intermedio della biosintesi dell'<a href="/wiki/Isoleucina" title="Isoleucina">isoleucina</a>, un <a href="/wiki/Amminoacidi_essenziali" title="Amminoacidi essenziali">amminoacido essenziale</a>. AABA è usato dalle <a href="/w/index.php?title=Sintasi_peptidiche_non_ribosomiali&action=edit&redlink=1" class="new" title="Sintasi peptidiche non ribosomiali (la pagina non esiste)">sintasi peptidiche non ribosomiali</a> per sintetizzare proteine e peptidi contenenti amminoacidi non proteinogenici, come ad esempio l'<a href="/w/index.php?title=Acido_oftalmico&action=edit&redlink=1" class="new" title="Acido oftalmico (la pagina non esiste)">acido oftalmico</a>. Durante la <a href="/wiki/Fermentazione_alcolica" title="Fermentazione alcolica">fermentazione alcolica</a>, AABA viene scomposto dai microorganismi in <a href="/wiki/1-propanolo" title="1-propanolo">1-propanolo</a>. </p><p>L'acido α-aminobutirrico può essere prodotto in laboratorio dalla <a href="/wiki/Treonina" title="Treonina">treonina</a>, per <a href="/wiki/Idrolisi" title="Idrolisi">idrolisi</a> con <a href="/wiki/Acido_cloridrico" title="Acido cloridrico">acido cloridrico</a>. Si ottiene anche dall'<a href="/w/index.php?title=Acido_2-bromobutanoico&action=edit&redlink=1" class="new" title="Acido 2-bromobutanoico (la pagina non esiste)">acido 2-bromobutanoico</a> per reazione con <a href="/wiki/Ammoniaca" title="Ammoniaca">ammoniaca</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Funzioni">Funzioni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&veaction=edit&section=2" title="Modifica la sezione Funzioni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&action=edit&section=2" title="Edit section's source code: Funzioni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La concentrazione <a href="/wiki/Plasma_(biologia)" title="Plasma (biologia)">plasmatica</a> del neurotrasmettitore AABA si è dimostrata essere collegata a <a href="/wiki/Disturbo_depressivo" title="Disturbo depressivo">sintomi depressivi</a> in persone anziane.<sup id="cite_ref-:0_3-1" class="reference"><a href="#cite_note-:0-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Si è osservato che un basso livello plasmatico di AABA è correlato alla presenza di sintomi depressivi.<sup id="cite_ref-:0_3-2" class="reference"><a href="#cite_note-:0-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Un basso livello <a href="/wiki/Citoplasma" title="Citoplasma">citoplasmatico</a> di AABA nelle cellule cardiache sembra essere correlato al livello citoplasmatico del <a href="/wiki/Glutatione" title="Glutatione">glutatione</a>: un basso livello di AABA determina un basso livello di glutatione e dunque un maggior rischio di <a href="/wiki/Cardiomiopatia" title="Cardiomiopatia">cardiomiopatie</a>.<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> </p> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&veaction=edit&section=3" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&action=edit&section=3" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1"><b>^</b></a> <span class="reference-text">Sigma Aldrich; rev. del 22.12.2010</span> </li> <li id="cite_note-2"><a href="#cite_ref-2"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) PubChem, <a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/6657"><span style="font-style:italic;">2-Aminobutyric acid</span></a>, su <span style="font-style:italic;">pubchem.ncbi.nlm.nih.gov</span>. <small>URL consultato il 30 marzo 2022</small>.</cite></span> </li> <li id="cite_note-:0-3"><span class="mw-cite-backlink"><b>^</b> <sup><i><a href="#cite_ref-:0_3-0">a</a></i></sup> <sup><i><a href="#cite_ref-:0_3-1">b</a></i></sup> <sup><i><a href="#cite_ref-:0_3-2">c</a></i></sup></span> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Yusuke Adachi, Kenji Toyoshima e Rumi Nishimoto, <a rel="nofollow" class="external text" href="https://onlinelibrary.wiley.com/doi/epdf/10.1111/ggi.13585?saml_referrer"><span style="font-style:italic;">Association between plasma α-aminobutyric acid and depressive symptoms in older community-dwelling adults in Japan</span></a>, in <span style="font-style:italic;">Geriatrics & Gerontology International</span>, vol. 19, n. 3, 18 dicembre 2018, pp. 254–258, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1111%2Fggi.13585">10.1111/ggi.13585</a>. <small>URL consultato il 30 marzo 2022</small>.</cite></span> </li> <li id="cite_note-4"><a href="#cite_ref-4"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Yasuhiro Irino, Ryuji Toh e Manabu Nagao, <a rel="nofollow" class="external text" href="https://www.nature.com/articles/srep36749"><span style="font-style:italic;">2-Aminobutyric acid modulates glutathione homeostasis in the myocardium</span></a>, in <span style="font-style:italic;">Scientific Reports</span>, vol. 6, n. 1, 9 novembre 2016, pp. 36749, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1038%2Fsrep36749">10.1038/srep36749</a>. <small>URL consultato il 30 marzo 2022</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&veaction=edit&section=4" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&action=edit&section=4" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Acido_%CE%B2-amminobutirrico" title="Acido β-amminobutirrico">Acido β-amminobutirrico</a> (BABA)</li> <li><a href="/wiki/Acido_%CE%B3-amminobutirrico" title="Acido γ-amminobutirrico">Acido γ-amminobutirrico</a> (GABA)</li> <li><a href="/wiki/Amminoacidi_non_proteinogenici" title="Amminoacidi non proteinogenici">Amminoacidi non proteinogenici</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&veaction=edit&section=5" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Acido_%CE%B1-amminobutirrico&action=edit&section=5" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><span class="plainlinks" title="commons:Category:2-Aminobutanoic acid"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:2-Aminobutanoic_acid?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:2-Aminobutanoic_acid?uselang=it">acido α-amminobutirrico</a></span></b></li></ul> <style data-mw-deduplicate="TemplateStyles:r141815314">.mw-parser-output .navbox{border:1px solid #aaa;clear:both;margin:auto;padding:2px;width:100%}.mw-parser-output .navbox th{padding-left:1em;padding-right:1em;text-align:center}.mw-parser-output .navbox>tbody>tr:first-child>th{background:#ccf;font-size:90%;width:100%;color:var(--color-base,black)}.mw-parser-output .navbox_navbar{float:left;margin:0;padding:0 10px 0 0;text-align:left;width:6em}.mw-parser-output .navbox_title{font-size:110%}.mw-parser-output .navbox_abovebelow{background:#ddf;font-size:90%;font-weight:normal}.mw-parser-output .navbox_group{background:#ddf;font-size:90%;padding:0 10px;white-space:nowrap}.mw-parser-output .navbox_list{font-size:90%;width:100%}.mw-parser-output .navbox_list a{white-space:nowrap}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_odd{background:#fdfdfd;color:var(--color-base,black)}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_even{background:#f7f7f7;color:var(--color-base,black)}.mw-parser-output .navbox a.mw-selflink{color:var(--color-base,black)}.mw-parser-output .navbox_center{text-align:center}.mw-parser-output .navbox .navbox_image{padding-left:7px;vertical-align:middle;width:0}.mw-parser-output .navbox+.navbox{margin-top:-1px}.mw-parser-output .navbox .mw-collapsible-toggle{font-weight:normal;text-align:right;width:7em}body.skin--responsive .mw-parser-output .navbox_image img{max-width:none!important}.mw-parser-output .subnavbox{margin:-3px;width:100%}.mw-parser-output .subnavbox_group{background:#e6e6ff;padding:0 10px}@media screen{html.skin-theme-clientpref-night .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-night .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-night .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-os .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-os .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}</style><table class="navbox mw-collapsible mw-collapsed noprint metadata" id="navbox-Amminoacidi"><tbody><tr><th colspan="2"><div class="navbox_navbar"><div class="noprint plainlinks" style="background-color:transparent; padding:0; font-size:xx-small; color:var(--color-base, #000000); white-space:nowrap;"><a href="/wiki/Template:Amminoacidi" title="Template:Amminoacidi"><span title="Vai alla pagina del template">V</span></a> · <a href="/w/index.php?title=Discussioni_template:Amminoacidi&action=edit&redlink=1" class="new" title="Discussioni template:Amminoacidi (la pagina non esiste)"><span title="Discuti del template">D</span></a> · <a class="external text" href="https://it.wikipedia.org/w/index.php?title=Template:Amminoacidi&action=edit"><span title="Modifica il template. Usa l'anteprima prima di salvare">M</span></a></div></div><span class="navbox_title"><a href="/wiki/Amminoacidi" class="mw-redirect" title="Amminoacidi">Amminoacidi</a></span></th></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Amminoacidi_proteinogenici" title="Amminoacidi proteinogenici">Proteinogenici</a></th><td colspan="1" class="navbox_list navbox_odd"><table class="subnavbox"><tbody><tr><th class="subnavbox_group" style="width:125px">Amminoacidi L-α</th><td colspan="1"><a href="/wiki/Acido_aspartico" title="Acido aspartico">Acido L-aspartico</a><b> ·</b> <a href="/wiki/Acido_glutammico" title="Acido glutammico">Acido L-glutammico</a><b> ·</b> L-<a href="/wiki/Alanina" title="Alanina">Alanina</a><b> ·</b> L-<a href="/wiki/Arginina" title="Arginina">Arginina</a><b> ·</b> L-<a href="/wiki/Asparagina" title="Asparagina">Asparagina</a><b> ·</b> L-<a href="/wiki/Cisteina" title="Cisteina">Cisteina</a><b> ·</b> L-<a href="/wiki/Fenilalanina" title="Fenilalanina">Fenilalanina</a><b> ·</b> <a href="/wiki/Glicina" title="Glicina">Glicina</a><b> ·</b> L-<a href="/wiki/Glutammina" title="Glutammina">Glutammina</a><b> ·</b> L-<a href="/wiki/Isoleucina" title="Isoleucina">Isoleucina</a><b> ·</b> L-<a href="/wiki/Istidina" title="Istidina">Istidina</a><b> ·</b> L-<a href="/wiki/Leucina" title="Leucina">Leucina</a><b> ·</b> L-<a href="/wiki/Lisina" title="Lisina">Lisina</a><b> ·</b> L-<a href="/wiki/Metionina" title="Metionina">Metionina</a><b> ·</b> L-<a href="/wiki/Pirrolisina" title="Pirrolisina">Pirrolisina</a><b> ·</b> L-<a href="/wiki/Prolina" title="Prolina">Prolina</a><b> ·</b> L-<a href="/wiki/Selenocisteina" title="Selenocisteina">Selenocisteina</a><b> ·</b> L-<a href="/wiki/Serina_(chimica)" title="Serina (chimica)">Serina</a><b> ·</b> L-<a href="/wiki/Tirosina" title="Tirosina">Tirosina</a><b> ·</b> L-<a href="/wiki/Treonina" title="Treonina">Treonina</a><b> ·</b> L-<a href="/wiki/Triptofano" title="Triptofano">Triptofano</a><b> ·</b> L-<a href="/wiki/Valina" title="Valina">Valina</a></td></tr></tbody></table></td></tr><tr><th colspan="1" class="navbox_group"><a href="/wiki/Amminoacidi_non_proteinogenici" title="Amminoacidi non proteinogenici">Non proteinogenici</a></th><td colspan="1" class="navbox_list navbox_even"><table class="subnavbox"><tbody><tr><th class="subnavbox_group" style="width:125px">Amminoacidi D-α</th><td colspan="1"><a href="/wiki/Acido_aspartico" title="Acido aspartico">Acido D-aspartico</a><b> ·</b> <a href="/wiki/Acido_glutammico" title="Acido glutammico">Acido D-glutammico</a><b> ·</b> D-<a href="/wiki/Alanina" title="Alanina">Alanina</a><b> ·</b> D-<a href="/wiki/Arginina" title="Arginina">Arginina</a><b> ·</b> D-<a href="/wiki/Asparagina" title="Asparagina">Asparagina</a><b> ·</b> D-<a href="/wiki/Cisteina" title="Cisteina">Cisteina</a><b> ·</b> D-<a href="/wiki/Fenilalanina" title="Fenilalanina">Fenilalanina</a><b> ·</b> D-<a href="/wiki/Glutammina" title="Glutammina">Glutammina</a><b> ·</b> D-<a href="/wiki/Isoleucina" title="Isoleucina">Isoleucina</a><b> ·</b> D-<a href="/wiki/Istidina" title="Istidina">Istidina</a><b> ·</b> D-<a href="/wiki/Leucina" title="Leucina">Leucina</a><b> ·</b> D-<a href="/wiki/Lisina" title="Lisina">Lisina</a><b> ·</b> D-<a href="/wiki/Metionina" title="Metionina">Metionina</a><b> ·</b> D-<a href="/wiki/Pirrolisina" title="Pirrolisina">Pirrolisina</a><b> ·</b> D-<a href="/wiki/Prolina" title="Prolina">Prolina</a><b> ·</b> D-<a href="/wiki/Selenocisteina" title="Selenocisteina">Selenocisteina</a><b> ·</b> D-<a href="/wiki/Serina_(chimica)" title="Serina (chimica)">Serina</a><b> ·</b> D-<a href="/wiki/Tirosina" title="Tirosina">Tirosina</a><b> ·</b> D-<a href="/wiki/Treonina" title="Treonina">Treonina</a><b> ·</b> D-<a href="/wiki/Triptofano" title="Triptofano">Triptofano</a><b> ·</b> D-<a href="/wiki/Valina" title="Valina">Valina</a><b> ·</b> <a href="/wiki/Alliina" title="Alliina">Alliina</a><b> ·</b> <a href="/w/index.php?title=Isoalliina&action=edit&redlink=1" class="new" title="Isoalliina (la pagina non esiste)">Isoalliina</a></td></tr><tr><th class="subnavbox_group" style="width:125px">Amminoacidi L-α</th><td colspan="1"><a href="/w/index.php?title=S-metilcisteina&action=edit&redlink=1" class="new" title="S-metilcisteina (la pagina non esiste)">S-metilcisteina</a><b> ·</b> <a href="/w/index.php?title=L-terzleucina&action=edit&redlink=1" class="new" title="L-terzleucina (la pagina non esiste)">L-terzleucina</a></td></tr><tr><th class="subnavbox_group" style="width:125px">Amminoacidi α senza stereocentri</th><td colspan="1"><a href="/w/index.php?title=Acido_2-amminoisobutirrico&action=edit&redlink=1" class="new" title="Acido 2-amminoisobutirrico (la pagina non esiste)">Acido 2-amminoisobutirrico</a><b> ·</b> <a href="/w/index.php?title=Acido_2-amminomuconico&action=edit&redlink=1" class="new" title="Acido 2-amminomuconico (la pagina non esiste)">Acido 2-amminomuconico</a><b> ·</b> <a href="/w/index.php?title=Deidroalanina&action=edit&redlink=1" class="new" title="Deidroalanina (la pagina non esiste)">Deidroalanina</a></td></tr><tr><th class="subnavbox_group" style="width:125px">Amminoacidi α con uno stereocentro</th><td colspan="1"><a href="/wiki/5-idrossitriptofano" title="5-idrossitriptofano">5-idrossitriptofano</a><b> ·</b> <a class="mw-selflink selflink">Acido α-amminobutirrico</a><b> ·</b> <a href="/w/index.php?title=Acido_carbossiglutammico&action=edit&redlink=1" class="new" title="Acido carbossiglutammico (la pagina non esiste)">Acido carbossiglutammico</a><b> ·</b> <a href="/wiki/Acido_ibotenico" title="Acido ibotenico">Acido ibotenico</a><b> ·</b> <a href="/w/index.php?title=Acido_quisqualico&action=edit&redlink=1" class="new" title="Acido quisqualico (la pagina non esiste)">Acido quisqualico</a><b> ·</b> <a href="/wiki/Canavanina" title="Canavanina">Canavanina</a><b> ·</b> <a href="/wiki/Citrullina" title="Citrullina">Citrullina</a><b> ·</b> <a href="/wiki/Ipoglicina" title="Ipoglicina">Ipoglicina</a><b> ·</b> <a href="/wiki/Levodopa" class="mw-redirect" title="Levodopa">Levodopa</a><b> ·</b> <a href="/w/index.php?title=Norleucina&action=edit&redlink=1" class="new" title="Norleucina (la pagina non esiste)">Norleucina</a><b> ·</b> <a href="/wiki/Norvalina" title="Norvalina">Norvalina</a><b> ·</b> <a href="/wiki/Omocisteina" title="Omocisteina">Omocisteina</a><b> ·</b> <a href="/wiki/Ornitina" title="Ornitina">Ornitina</a><b> ·</b> <a href="/wiki/Penicillamina" title="Penicillamina">Penicillamina</a><b> ·</b> <a href="/wiki/Tiroxina" title="Tiroxina">Tiroxina</a></td></tr><tr><th class="subnavbox_group" style="width:125px">Amminoacidi α con più stereocentri</th><td colspan="1"><a href="/w/index.php?title=Acido_diaminopimelico&action=edit&redlink=1" class="new" title="Acido diaminopimelico (la pagina non esiste)">Acido diaminopimelico</a><b> ·</b> <a href="/wiki/Cistationina" title="Cistationina">Cistationina</a><b> ·</b> <a href="/wiki/Cistina" title="Cistina">Cistina</a><b> ·</b> <a href="/w/index.php?title=Lantionina&action=edit&redlink=1" class="new" title="Lantionina (la pagina non esiste)">Lantionina</a><b> ·</b> <a href="/w/index.php?title=Metillantionina&action=edit&redlink=1" class="new" title="Metillantionina (la pagina non esiste)">Metillantionina</a></td></tr><tr><th class="subnavbox_group" style="width:125px">Amminoacidi α non-ammine primarie</th><td colspan="1"><a href="/wiki/Acido_N-metil-D-aspartico" title="Acido N-metil-D-aspartico">Acido N-metil-D-aspartico</a><b> ·</b> <a href="/w/index.php?title=Acido_N-metil-L-aspartico&action=edit&redlink=1" class="new" title="Acido N-metil-L-aspartico (la pagina non esiste)">Acido N-metil-L-aspartico</a><b> ·</b> <a href="/wiki/Acido_pipecolico" title="Acido pipecolico">Acido pipecolico</a><b> ·</b> <a href="/wiki/Carnitina" title="Carnitina">Carnitina</a><b> ·</b> <a href="/w/index.php?title=Cicloalliina&action=edit&redlink=1" class="new" title="Cicloalliina (la pagina non esiste)">Cicloalliina</a><b> ·</b> <a href="/wiki/Idrossiprolina" title="Idrossiprolina">Idrossiprolina</a><b> ·</b> <a href="/wiki/Sarcosina" title="Sarcosina">Sarcosina</a></td></tr><tr><th class="subnavbox_group" style="width:125px">Amminoacidi non-α</th><td colspan="1"><a href="/wiki/%CE%92-alanina" title="Β-alanina">β-alanina</a><b> ·</b> <a href="/w/index.php?title=%CE%92-leucina&action=edit&redlink=1" class="new" title="Β-leucina (la pagina non esiste)">β-leucina</a><b> ·</b> <a href="/wiki/Acido_%CE%B2-amminobutirrico" title="Acido β-amminobutirrico">Acido β-amminobutirrico</a><b> ·</b> <a href="/wiki/Acido_%CE%B3-amminobutirrico" title="Acido γ-amminobutirrico">Acido γ-amminobutirrico</a><b> ·</b> <a href="/wiki/Acido_2-amminobenzoico" class="mw-redirect" title="Acido 2-amminobenzoico">Acido 2-amminobenzoico</a><b> ·</b> <a href="/wiki/Acido_3-amminobenzoico" title="Acido 3-amminobenzoico">Acido 3-amminobenzoico</a><b> ·</b> <a href="/wiki/Acido_4-amminobenzoico" title="Acido 4-amminobenzoico">Acido 4-amminobenzoico</a><b> ·</b> <a href="/w/index.php?title=Acido_3-amminolevulinico&action=edit&redlink=1" class="new" title="Acido 3-amminolevulinico (la pagina non esiste)">Acido 3-amminolevulinico</a><b> ·</b> <a href="/wiki/Acido_5-amminolevulinico" title="Acido 5-amminolevulinico">Acido 5-amminolevulinico</a><b> ·</b> <a href="/wiki/Baclofene" title="Baclofene">Baclofene</a><b> ·</b> <a href="/wiki/Pregabalin" title="Pregabalin">Pregabalin</a></td></tr></tbody></table></td></tr></tbody></table> <div class="noprint" style="width:100%; padding: 3px 0; display: flex; flex-wrap: wrap; row-gap: 4px; column-gap: 8px; box-sizing: border-box;"><div style="flex-grow: 1"><style data-mw-deduplicate="TemplateStyles:r140555418">.mw-parser-output .itwiki-template-occhiello{width:100%;line-height:25px;border:1px solid #CCF;background-color:#F0EEFF;box-sizing:border-box}.mw-parser-output .itwiki-template-occhiello-progetto{background-color:#FAFAFA}@media screen{html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}</style><div class="itwiki-template-occhiello"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Gnome-applications-science.svg" class="mw-file-description" title="Chimica"><img alt=" " src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/Gnome-applications-science.svg/25px-Gnome-applications-science.svg.png" decoding="async" 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