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class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Biosynthesis</span> </div> </a> <ul id="toc-Biosynthesis-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Biological_activity" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Biological_activity"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Biological activity</span> </div> </a> <ul id="toc-Biological_activity-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Properties_in_protein_structure" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Properties_in_protein_structure"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Properties in protein structure</span> </div> </a> <ul id="toc-Properties_in_protein_structure-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Cis–trans_isomerization" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Cis–trans_isomerization"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span><i>Cis</i>–<i>trans</i> isomerization</span> </div> </a> <ul id="toc-Cis–trans_isomerization-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Uses" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Uses"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Uses</span> </div> </a> <ul id="toc-Uses-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Specialties" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Specialties"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Specialties</span> </div> </a> <ul id="toc-Specialties-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Synthesis" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Synthesis"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Synthesis</span> </div> </a> <ul id="toc-Synthesis-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</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">11</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">12</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" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</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">Proline</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. Available in 58 languages" > <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-58" 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">58 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D8%B1%D9%88%D9%84%D9%8A%D9%86" title="برولين – Arabic" lang="ar" hreflang="ar" data-title="برولين" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Prolin" title="Prolin – Azerbaijani" lang="az" hreflang="az" data-title="Prolin" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%BE%D8%B1%D9%88%D9%84%DB%8C%D9%86" title="پرولین – South Azerbaijani" lang="azb" hreflang="azb" data-title="پرولین" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A7%8B%E0%A6%B2%E0%A6%BF%E0%A6%A8" title="প্রোলিন – Bangla" lang="bn" hreflang="bn" data-title="প্রোলিন" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Prolin" title="Prolin – Minnan" lang="nan" hreflang="nan" data-title="Prolin" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%B8%D0%BD" title="Пролин – Bulgarian" lang="bg" hreflang="bg" data-title="Пролин" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Prolin" title="Prolin – Bosnian" lang="bs" hreflang="bs" data-title="Prolin" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Prolina" title="Prolina – Catalan" lang="ca" hreflang="ca" data-title="Prolina" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Prolin" title="Prolin – Czech" lang="cs" hreflang="cs" data-title="Prolin" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Prolin" title="Prolin – Danish" lang="da" hreflang="da" data-title="Prolin" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Prolin" title="Prolin – German" lang="de" hreflang="de" data-title="Prolin" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et badge-Q17437798 badge-goodarticle mw-list-item" title="good article badge"><a href="https://et.wikipedia.org/wiki/Proliin" title="Proliin – Estonian" lang="et" hreflang="et" data-title="Proliin" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CF%81%CE%BF%CE%BB%CE%AF%CE%BD%CE%B7" title="Προλίνη – Greek" lang="el" hreflang="el" data-title="Προλίνη" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Prolina" title="Prolina – Spanish" lang="es" hreflang="es" data-title="Prolina" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Prolino" title="Prolino – Esperanto" lang="eo" hreflang="eo" data-title="Prolino" 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/Prolina" title="Prolina – Basque" lang="eu" hreflang="eu" data-title="Prolina" data-language-autonym="Euskara" data-language-local-name="Basque" 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/%D9%BE%D8%B1%D9%88%D9%84%DB%8C%D9%86" title="پرولین – Persian" lang="fa" hreflang="fa" data-title="پرولین" data-language-autonym="فارسی" data-language-local-name="Persian" 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/Proline" title="Proline – French" lang="fr" hreflang="fr" data-title="Proline" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Prolina" title="Prolina – Galician" lang="gl" hreflang="gl" data-title="Prolina" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%94%84%EB%A1%A4%EB%A6%B0" title="프롤린 – Korean" lang="ko" hreflang="ko" data-title="프롤린" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D6%80%D5%B8%D5%AC%D5%AB%D5%B6" title="Պրոլին – Armenian" lang="hy" hreflang="hy" data-title="Պրոլին" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%B2%E0%A4%BF%E0%A4%A8" title="प्रोलिन – Hindi" lang="hi" hreflang="hi" data-title="प्रोलिन" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Prolin" title="Prolin – Croatian" lang="hr" hreflang="hr" data-title="Prolin" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Prolina" title="Prolina – Indonesian" lang="id" hreflang="id" data-title="Prolina" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Prolina" title="Prolina – Italian" lang="it" hreflang="it" data-title="Prolina" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%A8%D7%95%D7%9C%D7%99%D7%9F" title="פרולין – Hebrew" lang="he" hreflang="he" data-title="פרולין" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%B8%D0%BD" title="Пролин – Kazakh" lang="kk" hreflang="kk" data-title="Пролин" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Prol%C3%AEn" title="Prolîn – Kurdish" lang="ku" hreflang="ku" data-title="Prolîn" data-language-autonym="Kurdî" data-language-local-name="Kurdish" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Prol%C4%ABns" title="Prolīns – Latvian" lang="lv" hreflang="lv" data-title="Prolīns" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Prolin" title="Prolin – Luxembourgish" lang="lb" hreflang="lb" data-title="Prolin" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxembourgish" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Prolinas" title="Prolinas – Lithuanian" lang="lt" hreflang="lt" data-title="Prolinas" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Prolin" title="Prolin – Hungarian" lang="hu" hreflang="hu" data-title="Prolin" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%B8%D0%BD" title="Пролин – Macedonian" lang="mk" hreflang="mk" data-title="Пролин" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Prolina" title="Prolina – Malay" lang="ms" hreflang="ms" data-title="Prolina" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Proline" title="Proline – Dutch" lang="nl" hreflang="nl" data-title="Proline" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%97%E3%83%AD%E3%83%AA%E3%83%B3" title="プロリン – Japanese" lang="ja" hreflang="ja" data-title="プロリン" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Prolin" title="Prolin – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Prolin" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Prolin" title="Prolin – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Prolin" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Prolina" title="Prolina – Occitan" lang="oc" hreflang="oc" data-title="Prolina" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Prolin" title="Prolin – Uzbek" lang="uz" hreflang="uz" data-title="Prolin" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Prolina" title="Prolina – Polish" lang="pl" hreflang="pl" data-title="Prolina" data-language-autonym="Polski" data-language-local-name="Polish" 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/Prolina" title="Prolina – Portuguese" lang="pt" hreflang="pt" data-title="Prolina" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Prolin%C4%83" title="Prolină – Romanian" lang="ro" hreflang="ro" data-title="Prolină" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%B8%D0%BD" title="Пролин – Russian" lang="ru" hreflang="ru" data-title="Пролин" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Prol%C3%ADn" title="Prolín – Slovak" lang="sk" hreflang="sk" data-title="Prolín" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Prolin" title="Prolin – Slovenian" lang="sl" hreflang="sl" data-title="Prolin" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D0%B8%D0%BD" title="Пролин – Serbian" lang="sr" hreflang="sr" data-title="Пролин" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Prolin" title="Prolin – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Prolin" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Prolin" title="Prolin – Sundanese" lang="su" hreflang="su" data-title="Prolin" data-language-autonym="Sunda" data-language-local-name="Sundanese" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Proliini" title="Proliini – Finnish" lang="fi" hreflang="fi" data-title="Proliini" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Prolin" title="Prolin – Swedish" lang="sv" hreflang="sv" data-title="Prolin" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AF%81%E0%AE%B0%E0%AF%8B%E0%AE%B2%E0%AE%BF%E0%AE%A9%E0%AF%8D" title="புரோலின் – Tamil" lang="ta" hreflang="ta" data-title="புரோலின்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Prolin" title="Prolin – Turkish" lang="tr" hreflang="tr" data-title="Prolin" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BB%D1%96%D0%BD" title="Пролін – Ukrainian" lang="uk" hreflang="uk" data-title="Пролін" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Prolin" title="Prolin – Vietnamese" lang="vi" hreflang="vi" data-title="Prolin" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%84%AF%E6%B0%A8%E9%85%B8" title="脯氨酸 – Wu" lang="wuu" hreflang="wuu" data-title="脯氨酸" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%84%AF%E6%B0%A8%E9%85%B8" title="脯氨酸 – Cantonese" lang="yue" hreflang="yue" data-title="脯氨酸" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%84%AF%E6%B0%A8%E9%85%B8" title="脯氨酸 – Chinese" lang="zh" hreflang="zh" data-title="脯氨酸" data-language-autonym="中文" data-language-local-name="Chinese" 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/Q484583#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div 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href="/wiki/Proline_(disambiguation)" class="mw-disambig" title="Proline (disambiguation)">Proline (disambiguation)</a>.</div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951" /><div role="note" class="hatnote navigation-not-searchable">Not to be confused with <a href="/wiki/Prolene" title="Prolene">Prolene</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1268415487">.mw-parser-output .ib-chembox{border-collapse:collapse;text-align:left}.mw-parser-output .ib-chembox td,.mw-parser-output .ib-chembox th{border:1px solid #a2a9b1;width:40%}.mw-parser-output .ib-chembox td+td{width:60%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .ib-chembox figure:not(.skin-invert-image):not(.skin-invert):not(.bg-transparent){background:var(--background-color-inverted,#f8f9fa)}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .ib-chembox figure:not(.skin-invert-image):not(.skin-invert):not(.bg-transparent){background:var(--background-color-inverted,#f8f9fa)}}</style> <table class="infobox ib-chembox"> <caption>Proline </caption> <tbody><tr> <td colspan="2" class="borderless" style="text-align:center"> <table border="0" style="width:100%;display:inline-table;"> <tbody><tr> <td style="border-right:1px solid #aaa; width:50%;"><figure class="mw-halign-center skin-invert-image" typeof="mw:File"><a href="/wiki/File:Prolin_-_Proline.svg" class="mw-file-description" title="Structural formula of proline"><img alt="Structural formula of proline" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Prolin_-_Proline.svg/120px-Prolin_-_Proline.svg.png" decoding="async" width="110" height="85" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Prolin_-_Proline.svg/165px-Prolin_-_Proline.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Prolin_-_Proline.svg/220px-Prolin_-_Proline.svg.png 2x" data-file-width="156" data-file-height="120" /></a><figcaption>Structural formula of proline</figcaption></figure> </td> <td style="width:50%;"><figure class="mw-halign-center skin-invert-image" typeof="mw:File"><a href="/wiki/File:L-Proline.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/45/L-Proline.svg/110px-L-Proline.svg.png" decoding="async" width="110" height="78" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/45/L-Proline.svg/165px-L-Proline.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/45/L-Proline.svg/220px-L-Proline.svg.png 2x" data-file-width="211" data-file-height="149" /></a><figcaption></figcaption></figure> </td></tr></tbody></table> </td></tr> <tr> <td colspan="2" class="borderless" style="text-align:center"> <table border="0" style="width:100%;display:inline-table;"> <tbody><tr> <td style="border-right:1px solid #aaa; width:50%;"><figure class="mw-halign-center bg-transparent" typeof="mw:File"><a href="/wiki/File:Proline-from-xtal-3D-bs-17-view-B.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Proline-from-xtal-3D-bs-17-view-B.png/120px-Proline-from-xtal-3D-bs-17-view-B.png" decoding="async" width="110" height="84" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/Proline-from-xtal-3D-bs-17-view-B.png/250px-Proline-from-xtal-3D-bs-17-view-B.png 1.5x" data-file-width="2625" data-file-height="2000" /></a><figcaption></figcaption></figure><div style="text-align:center"><a href="/wiki/Ball-and-stick_model" title="Ball-and-stick model">ball-and-stick model</a></div> </td> <td style="width:50%;"><figure class="mw-halign-center bg-transparent" typeof="mw:File"><a href="/wiki/File:Proline-from-xtal-3D-sf-view-B.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Proline-from-xtal-3D-sf-view-B.png/120px-Proline-from-xtal-3D-sf-view-B.png" decoding="async" width="110" height="91" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Proline-from-xtal-3D-sf-view-B.png/250px-Proline-from-xtal-3D-sf-view-B.png 1.5x" data-file-width="2409" data-file-height="2000" /></a><figcaption></figcaption></figure><div style="text-align:center"><a href="/wiki/Space-filling_model" title="Space-filling model">space-filling model</a></div> </td></tr></tbody></table> </td></tr> <tr> <th colspan="2" style="background: #f8eaba;color:inherit; text-align: center;">Names </th></tr> <tr> <td colspan="2" style="text-align:left;"><a href="/wiki/Chemical_nomenclature" title="Chemical nomenclature">IUPAC name</a> <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;">Proline</div> </td></tr> <tr> <td colspan="2" style="text-align:left;"><a href="/wiki/Chemical_nomenclature#Systematic_name" title="Chemical nomenclature">Systematic IUPAC name</a> <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0; max-width:22em;">Pyrrolidine-2-carboxylic acid<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></div></div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba;color:inherit; text-align: center;">Identifiers </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CAS_Registry_Number" title="CAS Registry Number">CAS Number</a></div> </td> <td><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li>L: <span title="commonchemistry.cas.org"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=147-85-3">147-85-3</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li><li>D/L: <span title="commonchemistry.cas.org"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=609-36-9">609-36-9</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li><li>D: <span title="commonchemistry.cas.org"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=344-25-2">344-25-2</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">3D model (<a href="/wiki/JSmol" class="mw-redirect" title="JSmol">JSmol</a>)</div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: <span title="chemapps.stolaf.edu (3D interactive model)"><a rel="nofollow" class="external text" href="https://chemapps.stolaf.edu/jmol/jmol.php?model=C1C%5BC%40H%5D%28NC1%29C%28%3DO%29O">Interactive image</a></span></li><li>L <a href="/wiki/Zwitterion" title="Zwitterion">Zwitterion</a>: <span title="chemapps.stolaf.edu (3D interactive model)"><a rel="nofollow" class="external text" href="https://chemapps.stolaf.edu/jmol/jmol.php?model=%5BO-%5DC%28%3DO%29%5BC%40H%5D%28CCC2%29%5BNH2%2B%5D2">Interactive image</a></span></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Beilstein_database" title="Beilstein database">Beilstein Reference</a></div> </td> <td>80812 </td></tr> <tr> <td><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: <span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=17203">CHEBI:17203</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li><li>D/L: <span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=26271">CHEBI:26271</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li><li>D: <span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=16313">CHEBI:16313</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChEMBL" title="ChEMBL">ChEMBL</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: <span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chembl/explore/compound/ChEMBL72275">ChEMBL72275</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChemSpider" title="ChemSpider">ChemSpider</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: <span title="www.chemspider.com"><a rel="nofollow" class="external text" href="https://www.chemspider.com/Chemical-Structure.128566.html">128566</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li><li>D/L: <span title="www.chemspider.com"><a rel="nofollow" class="external text" href="https://www.chemspider.com/Chemical-Structure.594.html">594</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li><li>D: <span title="www.chemspider.com"><a rel="nofollow" class="external text" href="https://www.chemspider.com/Chemical-Structure.8640.html">8640</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/DrugBank" title="DrugBank">DrugBank</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: <span title="www.drugbank.ca"><a rel="nofollow" class="external text" href="https://www.drugbank.ca/drugs/DB00172">DB00172</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ECHA_InfoCard" class="mw-redirect" title="ECHA InfoCard"><span title="echa.europa.eu">ECHA InfoCard</span></a> </td> <td><a rel="nofollow" class="external text" href="https://echa.europa.eu/substance-information/-/substanceinfo/100.009.264">100.009.264</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q484583#P2566" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" data-file-width="20" data-file-height="20" /></a></span> </td></tr> <tr> <td><a href="/wiki/European_Community_number" title="European Community number"><span title="European Community number (chemical identifier)">EC Number</span></a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: 210-189-3</li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Gmelin_database" title="Gmelin database">Gmelin Reference</a></div> </td> <td>26927 </td></tr> <tr> <td><a href="/wiki/KEGG" title="KEGG">KEGG</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: <span title="www.kegg.jp"><a rel="nofollow" class="external text" href="https://www.kegg.jp/entry/C00148">C00148</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a> </td> <td><span title="www.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://www.nlm.nih.gov/cgi/mesh/2014/MB_cgi?mode=&term=Proline">Proline</a></span> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/PubChem" title="PubChem">PubChem</a> <abbr title="Compound ID">CID</abbr></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: <span title="pubchem.ncbi.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/145742">145742</a></span></li><li>D/L: <span title="pubchem.ncbi.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/614">614</a></span></li><li>D: <span title="pubchem.ncbi.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/8988">8988</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/RTECS" class="mw-redirect" title="RTECS">RTECS number</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: TW3584000</li></ul></div> </td></tr> <tr> <td><a href="/wiki/Unique_Ingredient_Identifier" title="Unique Ingredient Identifier">UNII</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: <span title="precision.fda.gov"><a rel="nofollow" class="external text" href="https://precision.fda.gov/uniisearch/srs/unii/9DLQ4CIU6V">9DLQ4CIU6V</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li><li>D/L: <span title="precision.fda.gov"><a rel="nofollow" class="external text" href="https://precision.fda.gov/uniisearch/srs/unii/DCS9E77JPQ">DCS9E77JPQ</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li><li>D: <span title="precision.fda.gov"><a rel="nofollow" class="external text" href="https://precision.fda.gov/uniisearch/srs/unii/L01Q4LGZ5L">L01Q4LGZ5L</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CompTox_Chemicals_Dashboard" title="CompTox Chemicals Dashboard">CompTox Dashboard</a> <span style="font-weight:normal">(<abbr title="U.S. Environmental Protection Agency">EPA</abbr>)</span></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409" /><div class="plainlist"><ul><li>L: <span title="comptox.epa.gov"><a rel="nofollow" class="external text" href="https://comptox.epa.gov/dashboard/chemical/details/DTXSID9041104">DTXSID9041104</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q484583#P3117" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" data-file-width="20" data-file-height="20" /></a></span></span></li></ul></div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal;"><div><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">InChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: ONIBWKKTOPOVIA-BYPYZUCNSA-N<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div></div></li><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">D/L: Key: ONIBWKKTOPOVIA-UHFFFAOYSA-N</div></div></li><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">D: Key: ONIBWKKTOPOVIA-SCSAIBSYSA-N</div></div></li></ul> </div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal;"><div><a href="/wiki/Simplified_molecular-input_line-entry_system" class="mw-redirect" title="Simplified molecular-input line-entry system">SMILES</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.6em; word-wrap:break-word; text-indent:-1.5em; text-align:left; font-size:97%; line-height:120%;">L: C1C[C@H](NC1)C(=O)O</div></li><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.6em; word-wrap:break-word; text-indent:-1.5em; text-align:left; font-size:97%; line-height:120%;">L <a href="/wiki/Zwitterion" title="Zwitterion">Zwitterion</a>: [O-]C(=O)[C@H](CCC2)[NH2+]2</div></li></ul> </div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba;color:inherit; text-align: center;">Properties </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Chemical_formula" title="Chemical formula">Chemical formula</a></div> </td> <td><span title="Carbon">C</span><sub>5</sub><span title="Hydrogen">H</span><sub>9</sub><span title="Nitrogen">N</span><span title="Oxygen">O</span><sub>2</sub> </td></tr> <tr> <td><a href="/wiki/Molar_mass" title="Molar mass">Molar mass</a> </td> <td><span class="nowrap"><span data-sort-value="7002115132000000000♠"></span>115.132</span> g·mol<sup>−1</sup>   </td></tr> <tr> <td>Appearance </td> <td>Transparent crystals </td></tr> <tr> <td><a href="/wiki/Melting_point" title="Melting point">Melting point</a> </td> <td>205 to 228 °C (401 to 442 °F; 478 to 501 K) (decomposes) </td></tr> <tr> <td><a href="/wiki/Solubility" title="Solubility">Solubility</a> </td> <td>1.5g/100g ethanol 19 degC<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> </td></tr> <tr> <td><a href="/wiki/Partition_coefficient" title="Partition coefficient">log <i>P</i></a> </td> <td>−0.06 </td></tr> <tr> <td><a href="/wiki/Acid_dissociation_constant" title="Acid dissociation constant">Acidity</a> (p<i>K</i><sub>a</sub>) </td> <td>1.99 (carboxyl), 10.96 (amino)<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> </td></tr> <tr> <th colspan="2" style="background: #f8eaba;color:inherit; text-align: center;">Supplementary data page </th></tr> <tr> <td colspan="2" style="text-align:center"><a href="/wiki/Proline_(data_page)" title="Proline (data page)">Proline (data page)</a> </td></tr> <tr> <td colspan="2" style="text-align:left; background:#f8eaba; color:inherit; border:1px solid #a2a9b1;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Except where otherwise noted, data are given for materials in their <a href="/wiki/Standard_state" title="Standard state">standard state</a> (at 25 °C [77 °F], 100 kPa).</div> <div style="margin-top: 0.3em;"></div> <div style="margin-top: 0.3em; text-align: center;"><a href="/wiki/Wikipedia:Chemical_infobox#References" title="Wikipedia:Chemical infobox">Infobox references</a></div> </td></tr> </tbody></table><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Chemical compound</div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Proline-spin.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Proline-spin.gif/250px-Proline-spin.gif" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Proline-spin.gif/330px-Proline-spin.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bf/Proline-spin.gif/440px-Proline-spin.gif 2x" data-file-width="480" data-file-height="480" /></a><figcaption>Proline ball and stick model spinning</figcaption></figure> <p><b>Proline</b> (symbol <b>Pro</b> or <b>P</b>)<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> is an organic acid classed as a <a href="/wiki/Proteinogenic_amino_acid" title="Proteinogenic amino acid">proteinogenic amino acid</a> (used in the <a href="/wiki/Protein_biosynthesis" title="Protein biosynthesis">biosynthesis of proteins</a>), although it does not contain the <a href="/wiki/Amino_group" class="mw-redirect" title="Amino group">amino group</a> <span class="chemf nowrap">-NH<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">2</sub></span></span></span> but is rather a <a href="/wiki/Secondary_amine" class="mw-redirect" title="Secondary amine">secondary amine</a>. The secondary amine nitrogen is in the protonated form (NH<sub>2</sub><sup>+</sup>) under biological conditions, while the <a href="/wiki/Carboxyl_group" class="mw-redirect" title="Carboxyl group">carboxyl group</a> is in the <a href="/wiki/Deprotonated" class="mw-redirect" title="Deprotonated">deprotonated</a> −COO<sup>−</sup> form. The "side chain" from the <a href="/wiki/Alpha_and_beta_carbon" class="mw-redirect" title="Alpha and beta carbon">α carbon</a> connects to the nitrogen forming a <a href="/wiki/Pyrrolidine" title="Pyrrolidine">pyrrolidine</a> loop, classifying it as a <a href="/wiki/Aliphatic" class="mw-redirect" title="Aliphatic">aliphatic</a> <a href="/wiki/Amino_acid" title="Amino acid">amino acid</a>. It is non-essential in humans, meaning the body can synthesize it from the non-essential amino acid <small>L</small>-<a href="/wiki/Glutamate" class="mw-redirect" title="Glutamate">glutamate</a>. It is <a href="/wiki/Genetic_code" title="Genetic code">encoded</a> by all the <a href="/wiki/Codon" class="mw-redirect" title="Codon">codons</a> starting with CC (CCU, CCC, CCA, and CCG). </p><p>Proline is the only proteinogenic <a href="/wiki/Secondary_amino_acid" title="Secondary amino acid">amino acid which is a secondary amine</a>, as the nitrogen atom is attached both to the α-carbon and to a chain of three carbons that together form a five-membered ring. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History_and_etymology">History and etymology</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=1" title="Edit section: History and etymology"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Proline was first isolated in 1900 by <a href="/wiki/Richard_Willst%C3%A4tter" title="Richard Willstätter">Richard Willstätter</a> who obtained the amino acid while studying <i>N</i>-methylproline, and synthesized proline by the reaction of sodium salt of <a href="/wiki/Diethyl_malonate" title="Diethyl malonate">diethyl malonate</a> with <a href="/wiki/1,3-dibromopropane" class="mw-redirect" title="1,3-dibromopropane">1,3-dibromopropane</a>. The next year, <a href="/wiki/Emil_Fischer" title="Emil Fischer">Emil Fischer</a> isolated proline from <a href="/wiki/Casein" title="Casein">casein</a> and the decomposition products of γ-phthalimido-propylmalonic ester,<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> and published the synthesis of proline from phthalimide propylmalonic ester.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>The name proline comes from <a href="/wiki/Pyrrolidine" title="Pyrrolidine">pyrrolidine</a>, one of its constituents.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Biosynthesis">Biosynthesis</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=2" title="Edit section: Biosynthesis"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Proline is <a href="/wiki/Biosynthesis" title="Biosynthesis">biosynthetically</a> derived from the amino acid <small>L</small>-<a href="/wiki/Glutamate" class="mw-redirect" title="Glutamate">glutamate</a>. <a href="/wiki/Glutamate-5-semialdehyde" title="Glutamate-5-semialdehyde">Glutamate-5-semialdehyde</a> is first formed by <a href="/wiki/Glutamate_5-kinase" title="Glutamate 5-kinase">glutamate 5-kinase</a> (ATP-dependent) and <a href="/wiki/Glutamate-5-semialdehyde_dehydrogenase" title="Glutamate-5-semialdehyde dehydrogenase">glutamate-5-semialdehyde dehydrogenase</a> (which requires NADH or NADPH). This can then either spontaneously cyclize to form <a href="/wiki/1-pyrroline-5-carboxylic_acid" class="mw-redirect" title="1-pyrroline-5-carboxylic acid">1-pyrroline-5-carboxylic acid</a>, which is reduced to proline by <a href="/wiki/Pyrroline-5-carboxylate_reductase" title="Pyrroline-5-carboxylate reductase">pyrroline-5-carboxylate reductase</a> (using NADH or NADPH), or turned into <a href="/wiki/Ornithine" title="Ornithine">ornithine</a> by <a href="/wiki/Ornithine_aminotransferase" title="Ornithine aminotransferase">ornithine aminotransferase</a>, followed by cyclisation by <a href="/wiki/Ornithine_cyclodeaminase" title="Ornithine cyclodeaminase">ornithine cyclodeaminase</a> to form proline.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Betain-Proline.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Betain-Proline.png/330px-Betain-Proline.png" decoding="async" width="260" height="108" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Betain-Proline.png/500px-Betain-Proline.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Betain-Proline.png/960px-Betain-Proline.png 2x" data-file-width="2945" data-file-height="1224" /></a><figcaption><a href="/wiki/Zwitterion" title="Zwitterion">Zwitterionic</a> structure of both proline enantiomers: (<i>S</i>)-proline (left) and (<i>R</i>)-proline</figcaption></figure> <div class="mw-heading mw-heading2"><h2 id="Biological_activity">Biological activity</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=3" title="Edit section: Biological activity"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><small>L</small>-Proline has been found to act as a weak <a href="/wiki/Agonist" title="Agonist">agonist</a> of the <a href="/wiki/Glycine_receptor" title="Glycine receptor">glycine receptor</a> and of both <a href="/wiki/NMDA_receptor" title="NMDA receptor">NMDA</a> and non-NMDA (<a href="/wiki/AMPA_receptor" title="AMPA receptor">AMPA</a>/<a href="/wiki/Kainate_receptor" title="Kainate receptor">kainate</a>) <a href="/wiki/Ionotropic_glutamate_receptor" title="Ionotropic glutamate receptor">ionotropic glutamate receptors</a>.<sup id="cite_ref-AcademicPress1995_9-0" class="reference"><a href="#cite_note-AcademicPress1995-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid1349155_10-0" class="reference"><a href="#cite_note-pmid1349155-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Arslan2014_11-0" class="reference"><a href="#cite_note-Arslan2014-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> It has been proposed to be a potential <a href="/wiki/Endogenous" class="mw-redirect" title="Endogenous">endogenous</a> <a href="/wiki/Excitotoxin" class="mw-redirect" title="Excitotoxin">excitotoxin</a>.<sup id="cite_ref-AcademicPress1995_9-1" class="reference"><a href="#cite_note-AcademicPress1995-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-pmid1349155_10-1" class="reference"><a href="#cite_note-pmid1349155-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Arslan2014_11-1" class="reference"><a href="#cite_note-Arslan2014-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> In <a href="/wiki/Plants" class="mw-redirect" title="Plants">plants</a>, proline accumulation is a common physiological response to various stresses but is also part of the developmental program in <a href="/w/index.php?title=Generative_tissues&action=edit&redlink=1" class="new" title="Generative tissues (page does not exist)">generative tissues</a> (e.g. <a href="/wiki/Pollen" title="Pollen">pollen</a>).<sup id="cite_ref-pmid18379856_12-0" class="reference"><a href="#cite_note-pmid18379856-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<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> </p><p>A diet rich in proline was linked to an increased risk of depression in humans in a study from 2022 that was tested on a limited pre-clinical trial on humans and primarily in other organisms. Results were significant in the other organisms.<sup id="cite_ref-pmid35508109_16-0" class="reference"><a href="#cite_note-pmid35508109-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Properties_in_protein_structure">Properties in protein structure</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=4" title="Edit section: Properties in protein structure"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The distinctive cyclic structure of proline's side chain gives proline an exceptional conformational rigidity compared to other amino acids. It also affects the rate of peptide bond formation between proline and other amino acids. When proline is bound as an amide in a peptide bond, its nitrogen is not bound to any hydrogen, meaning it cannot act as a <a href="/wiki/Hydrogen_bond" title="Hydrogen bond">hydrogen bond</a> donor, but can be a hydrogen bond acceptor. </p><p>Peptide bond formation with incoming Pro-tRNA<sup>Pro</sup> in the ribosome is considerably slower than with any other tRNAs, which is a general feature of <i>N</i>-alkylamino acids.<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> Peptide bond formation is also slow between an incoming tRNA and a chain ending in proline; with the creation of proline-proline bonds slowest of all.<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> </p><p>The exceptional conformational rigidity of proline affects the <a href="/wiki/Secondary_structure" class="mw-redirect" title="Secondary structure">secondary structure</a> of proteins near a proline residue and may account for proline's higher prevalence in the proteins of <a href="/wiki/Thermophile" title="Thermophile">thermophilic</a> organisms. <a href="/wiki/Protein_secondary_structure" title="Protein secondary structure">Protein secondary structure</a> can be described in terms of the <a href="/wiki/Dihedral_angle" title="Dihedral angle">dihedral angles</a> <a href="/wiki/Dihedral_angle#Dihedral_angles_of_biological_molecules" title="Dihedral angle">φ, ψ and ω</a> of the protein backbone. The cyclic structure of proline's side chain locks the angle φ at approximately −65°.<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> </p><p>Proline acts as a structural disruptor in the middle of regular <a href="/wiki/Secondary_structure" class="mw-redirect" title="Secondary structure">secondary structure</a> elements such as <a href="/wiki/Alpha_helix" title="Alpha helix">alpha helices</a> and <a href="/wiki/Beta_sheet" title="Beta sheet">beta sheets</a>; however, proline is commonly found as the first residue of an <a href="/wiki/Alpha_helix" title="Alpha helix">alpha helix</a> and also in the edge strands of <a href="/wiki/Beta_sheet" title="Beta sheet">beta sheets</a>. Proline is also commonly found in <a href="/wiki/Turn_(biochemistry)" title="Turn (biochemistry)">turns</a> (another kind of secondary structure), and aids in the formation of beta turns. This may account for the curious fact that proline is usually solvent-exposed, despite having a completely <a href="/wiki/Aliphatic" class="mw-redirect" title="Aliphatic">aliphatic</a> side chain. </p><p>Multiple prolines and/or <a href="/wiki/Hydroxyproline" title="Hydroxyproline">hydroxyprolines</a> in a row can create a <a href="/wiki/Polyproline_helix" title="Polyproline helix">polyproline helix</a>, the predominant <a href="/wiki/Secondary_structure" class="mw-redirect" title="Secondary structure">secondary structure</a> in <a href="/wiki/Collagen" title="Collagen">collagen</a>. The <a href="/wiki/Hydroxylation" title="Hydroxylation">hydroxylation</a> of proline by <a href="/wiki/Prolyl_hydroxylase" class="mw-redirect" title="Prolyl hydroxylase">prolyl hydroxylase</a> (or other additions of electron-withdrawing substituents such as <a href="/wiki/Fluorine" title="Fluorine">fluorine</a>) increases the conformational stability of <a href="/wiki/Collagen" title="Collagen">collagen</a> significantly.<sup id="cite_ref-SzpakJAS_20-0" class="reference"><a href="#cite_note-SzpakJAS-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> Hence, the hydroxylation of proline is a critical biochemical process for maintaining the <a href="/wiki/Connective_tissue" title="Connective tissue">connective tissue</a> of higher organisms. Severe diseases such as <a href="/wiki/Scurvy" title="Scurvy">scurvy</a> can result from defects in this hydroxylation, e.g., mutations in the enzyme prolyl hydroxylase or lack of the necessary <a href="/wiki/Vitamin_C" title="Vitamin C">ascorbate (vitamin C)</a> cofactor. </p> <div class="mw-heading mw-heading2"><h2 id="Cis–trans_isomerization"><span id="Cis.E2.80.93trans_isomerization"></span><i>Cis</i>–<i>trans</i> isomerization</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=5" title="Edit section: Cis–trans isomerization"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Peptide_bond" title="Peptide bond">Peptide bonds</a> to proline, and to other <i>N</i>-substituted amino acids (such as <a href="/wiki/Sarcosine" title="Sarcosine">sarcosine</a>), are able to populate both the <i><a href="/wiki/Cis-trans_isomerism" class="mw-redirect" title="Cis-trans isomerism">cis</a></i> and <i><a href="/wiki/Trans_isomer" class="mw-redirect" title="Trans isomer">trans</a></i> isomers. Most peptide bonds overwhelmingly adopt the <i>trans</i> isomer (typically 99.9% under unstrained conditions), chiefly because the amide hydrogen (<i>trans</i> isomer) offers less steric repulsion to the preceding C<sub>α</sub> atom than does the following C<sub>α</sub> atom (<i>cis</i> isomer). By contrast, the <i>cis</i> and <i>trans</i> isomers of the X-Pro peptide bond (where X represents any amino acid) both experience steric clashes with the neighboring substitution and have a much lower energy difference. Hence, the fraction of X-Pro peptide bonds in the <i>cis</i> isomer under unstrained conditions is significantly elevated, with <i>cis</i> fractions typically in the range of 3-10%.<sup id="cite_ref-alderson_21-0" class="reference"><a href="#cite_note-alderson-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> However, these values depend on the preceding amino acid, with Gly<sup id="cite_ref-sarkar_22-0" class="reference"><a href="#cite_note-sarkar-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> and aromatic<sup id="cite_ref-thomas_23-0" class="reference"><a href="#cite_note-thomas-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> residues yielding increased fractions of the <i>cis</i> isomer. <i>Cis</i> fractions up to 40% have been identified for aromatic–proline peptide bonds.<sup id="cite_ref-gustafson_24-0" class="reference"><a href="#cite_note-gustafson-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </p><p>From a kinetic standpoint, <i>cis</i>–<i>trans</i> proline <a href="/wiki/Isomerization" title="Isomerization">isomerization</a> is a very slow process that can impede the progress of <a href="/wiki/Protein_folding" title="Protein folding">protein folding</a> by trapping one or more proline residues crucial for folding in the non-native isomer, especially when the native protein requires the <i>cis</i> isomer. This is because proline residues are exclusively synthesized in the <a href="/wiki/Ribosome" title="Ribosome">ribosome</a> as the <i>trans</i> isomer form. All organisms possess <a href="/wiki/Prolyl_isomerase" title="Prolyl isomerase">prolyl isomerase</a> <a href="/wiki/Enzyme" title="Enzyme">enzymes</a> to catalyze this isomerization, and some <a href="/wiki/Bacteria" title="Bacteria">bacteria</a> have specialized prolyl isomerases associated with the ribosome. However, not all prolines are essential for folding, and protein folding may proceed at a normal rate despite having non-native conformers of many X–Pro peptide bonds. </p> <div class="mw-heading mw-heading2"><h2 id="Uses">Uses</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=6" title="Edit section: Uses"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Proline and its derivatives are often used as asymmetric catalysts in <a href="/wiki/Proline_organocatalysis" title="Proline organocatalysis">proline organocatalysis</a> reactions. The <a href="/wiki/CBS_reduction" class="mw-redirect" title="CBS reduction">CBS reduction</a> and proline catalysed <a href="/wiki/Aldol_condensation" title="Aldol condensation">aldol condensation</a> are prominent examples. </p><p>In brewing, proteins rich in proline combine with polyphenols to produce haze (turbidity).<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p><p><small>L</small>-Proline is an <a href="/wiki/Osmoprotectant" title="Osmoprotectant">osmoprotectant</a> and therefore is used in many pharmaceutical and biotechnological applications. </p><p>The <a href="/wiki/Growth_medium" title="Growth medium">growth medium</a> used in <a href="/wiki/Plant_tissue_culture" title="Plant tissue culture">plant tissue culture</a> may be supplemented with proline. This can increase growth, perhaps because it helps the plant tolerate the stresses of tissue culture.<sup id="cite_ref-pazuki_26-0" class="reference"><a href="#cite_note-pazuki-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup><sup class="noprint Inline-Template noprint noexcerpt Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:NOTRS" class="mw-redirect" title="Wikipedia:NOTRS"><span title="Source is a primary study, claiming supplementation improves rice growth. We want a review or book that shows proline supplementation is ''often'' used to culture a ''variety'' of plants. (June 2016)">better source needed</span></a></i>]</sup> For proline's role in the stress response of plants, see <a href="#Biological_activity">§ Biological activity</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Specialties">Specialties</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=7" title="Edit section: Specialties"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Proline is one of the two amino acids that do not follow along with the typical <a href="/wiki/Ramachandran_plot" title="Ramachandran plot">Ramachandran plot</a>, along with <a href="/wiki/Glycine" title="Glycine">glycine</a>. Due to the ring formation connected to the beta carbon, the <i>ψ</i> and <i>φ</i> angles about the peptide bond have fewer allowable degrees of rotation. As a result, it is often found in "turns" of proteins as its free entropy (Δ<i>S</i>) is not as comparatively large to other amino acids and thus in a folded form vs. unfolded form, the change in entropy is smaller. Furthermore, proline is rarely found in α and β structures as it would reduce the stability of such structures, because its side chain α-nitrogen can only form one nitrogen bond. </p><p>Additionally, proline is the only amino acid that does not form a red-purple colour when developed by spraying with <a href="/wiki/Ninhydrin" title="Ninhydrin">ninhydrin</a> for uses in <a href="/wiki/Chromatography" title="Chromatography">chromatography</a>. Proline, instead, produces an orange-yellow colour. </p> <div class="mw-heading mw-heading2"><h2 id="Synthesis">Synthesis</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=8" title="Edit section: Synthesis"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Racemic" class="mw-redirect" title="Racemic">Racemic</a> proline can be synthesized from <a href="/wiki/Diethyl_malonate" title="Diethyl malonate">diethyl malonate</a> and <a href="/wiki/Acrylonitrile" title="Acrylonitrile">acrylonitrile</a>:<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> </p> <dl><dd><span class="skin-invert-image" typeof="mw:File"><a href="/wiki/File:DL-Proline_synth.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/DL-Proline_synth.png/500px-DL-Proline_synth.png" decoding="async" width="500" height="254" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c2/DL-Proline_synth.png/960px-DL-Proline_synth.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c2/DL-Proline_synth.png/1000px-DL-Proline_synth.png 2x" data-file-width="2266" data-file-height="1153" /></a></span><div style="clear:left;" class=""></div></dd></dl> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=9" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Hyperprolinemia" title="Hyperprolinemia">Hyperprolinemia</a></li> <li><a href="/wiki/Inborn_error_of_metabolism" class="mw-redirect" title="Inborn error of metabolism">Inborn error of metabolism</a></li> <li><a href="/wiki/Prolidase_deficiency" title="Prolidase deficiency">Prolidase deficiency</a></li> <li><a href="/wiki/Prolinol" title="Prolinol">Prolinol</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Proline&action=edit&section=10" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=614&loc=ec_rcs">"Proline"</a>. <i>PubChem</i>. 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Springer. p. 15. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-3-540-69933-0" title="Special:BookSources/978-3-540-69933-0"><bdi>978-3-540-69933-0</bdi></a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160515000801/https://books.google.com/books?id=xteiARU46SQC&pg=PA15&lpg=PA15&dq=proline&redir_esc=y#v=onepage&q=proline&f=false">Archived</a> from the original on 2016-05-15.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Food+Chemistry&rft.pages=15&rft.pub=Springer&rft.date=2009-01-15&rft.isbn=978-3-540-69933-0&rft.aulast=Belitz&rft.aufirst=HD&rft.au=Grosch%2C+W&rft.au=Schieberle%2C+P&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DxteiARU46SQC%26q%3Dproline%26pg%3DPA15&rfr_id=info%3Asid%2Fen.wikipedia.org%3AProline" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFNelsonCox" class="citation book cs1">Nelson DL, Cox MM. <i>Principles of Biochemistry</i>. 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Retrieved <span class="nowrap">2010-07-13</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Cornell+AgriTech&rft.atitle=Haze+and+Foam&rft.aulast=Siebert&rft.aufirst=KJ&rft_id=http%3A%2F%2Fwww.nysaes.cornell.edu%2Ffst%2Ffaculty%2Fsiebert%2Fhaze.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AProline" class="Z3988"></span> Accessed July 12, 2010.</span> </li> <li id="cite_note-pazuki-26"><span class="mw-cite-backlink"><b><a href="#cite_ref-pazuki_26-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFPazukiAsghariSohaniPessarakli2015" class="citation journal cs1">Pazuki A, Asghari J, Sohani MM, Pessarakli M, Aflaki F (2015). "Effects of Some Organic Nitrogen Sources and Antibiotics on Callus Growth of Indica Rice Cultivars". <i>Journal of Plant Nutrition</i>. <b>38</b> (8): <span class="nowrap">1231–</span>1240. <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/2015JPlaN..38.1231P">2015JPlaN..38.1231P</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1080%2F01904167.2014.983118">10.1080/01904167.2014.983118</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:84495391">84495391</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Plant+Nutrition&rft.atitle=Effects+of+Some+Organic+Nitrogen+Sources+and+Antibiotics+on+Callus+Growth+of+Indica+Rice+Cultivars&rft.volume=38&rft.issue=8&rft.pages=%3Cspan+class%3D%22nowrap%22%3E1231-%3C%2Fspan%3E1240&rft.date=2015&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A84495391%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1080%2F01904167.2014.983118&rft_id=info%3Abibcode%2F2015JPlaN..38.1231P&rft.aulast=Pazuki&rft.aufirst=A&rft.au=Asghari%2C+J&rft.au=Sohani%2C+MM&rft.au=Pessarakli%2C+M&rft.au=Aflaki%2C+F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AProline" class="Z3988"></span></span> </li> <li id="cite_note-27"><span class="mw-cite-backlink"><b><a href="#cite_ref-27">^</a></b></span> <span class="reference-text">Vogel, <i>Practical Organic Chemistry</i> 5th edition</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=Proline&action=edit&section=11" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239549316">.mw-parser-output .refbegin{margin-bottom:0.5em}.mw-parser-output .refbegin-hanging-indents>ul{margin-left:0}.mw-parser-output .refbegin-hanging-indents>ul>li{margin-left:0;padding-left:3.2em;text-indent:-3.2em}.mw-parser-output .refbegin-hanging-indents ul,.mw-parser-output .refbegin-hanging-indents ul li{list-style:none}@media(max-width:720px){.mw-parser-output .refbegin-hanging-indents>ul>li{padding-left:1.6em;text-indent:-1.6em}}.mw-parser-output .refbegin-columns{margin-top:0.3em}.mw-parser-output .refbegin-columns ul{margin-top:0}.mw-parser-output .refbegin-columns li{page-break-inside:avoid;break-inside:avoid-column}@media screen{.mw-parser-output .refbegin{font-size:90%}}</style><div class="refbegin" style=""> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFBalbachSchmid2000" class="citation book cs1">Balbach J, Schmid FX (2000). "Proline isomerization and its catalysis in protein folding". In Pain RH (ed.). <i>Mechanisms of Protein Folding</i> (2nd ed.). Oxford University Press. pp. <span class="nowrap">212–</span>249. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-19-963788-1" title="Special:BookSources/978-0-19-963788-1"><bdi>978-0-19-963788-1</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Proline+isomerization+and+its+catalysis+in+protein+folding&rft.btitle=Mechanisms+of+Protein+Folding&rft.pages=%3Cspan+class%3D%22nowrap%22%3E212-%3C%2Fspan%3E249&rft.edition=2nd&rft.pub=Oxford+University+Press&rft.date=2000&rft.isbn=978-0-19-963788-1&rft.aulast=Balbach&rft.aufirst=J&rft.au=Schmid%2C+FX&rfr_id=info%3Asid%2Fen.wikipedia.org%3AProline" 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=Proline&action=edit&section=12" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://gmd.mpimp-golm.mpg.de/Spectrums/421929e5-2ddf-45bc-a7a3-533eeee502a6.aspx">Proline MS Spectrum</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20110722050400/http://www.chem.qmul.ac.uk/iubmb/enzyme/reaction/AminoAcid/Pro.html">Proline biosynthesis</a></li> <li><a rel="nofollow" class="external text" href="http://www.biocarta.com/pathfiles/prolinePathway.asp">Proline biosynthesis</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 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navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Proteinogenic_amino_acids" title="Template:Proteinogenic amino acids"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Proteinogenic_amino_acids" title="Template talk:Proteinogenic amino acids"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Proteinogenic_amino_acids" title="Special:EditPage/Template:Proteinogenic amino acids"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Encoded_(proteinogenic)_amino_acids563" style="font-size:114%;margin:0 4em"><a href="/wiki/Proteinogenic_amino_acid" title="Proteinogenic amino acid">Encoded (proteinogenic) amino acids</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">General topics</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/Protein" title="Protein">Protein</a></li> <li><a href="/wiki/Peptide" title="Peptide">Peptide</a></li> <li><a href="/wiki/Genetic_code" title="Genetic code">Genetic code</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="2" style="width:1px;padding:0 0 0 2px"><div><figure typeof="mw:File/Thumb"><a href="/wiki/File:L-amino_acid_any.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0e/L-amino_acid_any.png/120px-L-amino_acid_any.png" decoding="async" width="100" height="88" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0e/L-amino_acid_any.png/250px-L-amino_acid_any.png 1.5x" data-file-width="728" data-file-height="640" /></a><figcaption>Unspecified L-amino acid</figcaption></figure></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">By properties</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%"><a href="/wiki/Aliphatic_compound" title="Aliphatic compound">Aliphatic</a></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/Branched-chain_amino_acid" title="Branched-chain amino acid">Branched-chain amino acids</a> (<a href="/wiki/Valine" title="Valine">Valine</a></li> <li><a href="/wiki/Isoleucine" title="Isoleucine">Isoleucine</a></li> <li><a href="/wiki/Leucine" title="Leucine">Leucine</a>)</li> <li><a href="/wiki/Methionine" title="Methionine">Methionine</a></li> <li><a href="/wiki/Alanine" title="Alanine">Alanine</a></li> <li><a class="mw-selflink selflink">Proline</a></li> <li><a href="/wiki/Glycine" title="Glycine">Glycine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Aromatic_amino_acid" title="Aromatic amino acid">Aromatic</a></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/Histidine" title="Histidine">Histidine</a></li> <li><a href="/wiki/Tyrosine" title="Tyrosine">Tyrosine</a></li> <li><a href="/wiki/Tryptophan" title="Tryptophan">Tryptophan</a></li> <li><a href="/wiki/Phenylalanine" title="Phenylalanine">Phenylalanine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Chemical_polarity" title="Chemical polarity">Polar</a>, uncharged</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/Asparagine" title="Asparagine">Asparagine</a></li> <li><a href="/wiki/Glutamine" title="Glutamine">Glutamine</a></li> <li><a href="/wiki/Serine" title="Serine">Serine</a></li> <li><a href="/wiki/Threonine" title="Threonine">Threonine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Positive charge (p<i>K</i><sub>a</sub>)</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/Lysine" title="Lysine">Lysine</a> (≈10.8)</li> <li><a href="/wiki/Arginine" title="Arginine">Arginine</a> (≈12.5)</li> <li><a href="/wiki/Histidine" title="Histidine">Histidine</a> (≈6.1)</li> <li><a href="/wiki/Pyrrolysine" title="Pyrrolysine">Pyrrolysine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Negative charge (p<i>K</i><sub>a</sub>)</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/Aspartic_acid" title="Aspartic acid">Aspartic acid</a> (≈3.9)</li> <li><a href="/wiki/Glutamic_acid" title="Glutamic acid">Glutamic acid</a> (≈4.1)</li> <li><a href="/wiki/Selenocysteine" title="Selenocysteine">Selenocysteine</a> (≈5.4)</li> <li><a href="/wiki/Cysteine" title="Cysteine">Cysteine</a> (≈8.3)</li> <li><a href="/wiki/Tyrosine" title="Tyrosine">Tyrosine</a> (≈10.1)</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div><div class="hlist" style="font-size:88%;"> <ul><li><b><a href="/wiki/Amino_acids" class="mw-redirect" title="Amino acids">Amino acids</a> types</b>: <a href="/wiki/Template:Encoded_amino_acids" class="mw-redirect" title="Template:Encoded amino acids">Encoded (proteins)</a></li> <li><a href="/wiki/Essential_amino_acids" class="mw-redirect" title="Essential amino acids">Essential</a></li> <li><a href="/wiki/Template:Non-proteinogenic_amino_acids" title="Template:Non-proteinogenic amino acids">Non-proteinogenic</a></li> <li><a href="/wiki/Ketogenic_amino_acids" class="mw-redirect" title="Ketogenic amino acids">Ketogenic</a></li> <li><a href="/wiki/Glucogenic_amino_acids" class="mw-redirect" title="Glucogenic amino acids">Glucogenic</a></li> <li><a href="/wiki/Secondary_amino_acid" title="Secondary amino acid">Secondary amino</a></li> <li><a href="/wiki/Imino_acid" title="Imino acid">Imino acids</a></li> <li><a href="/wiki/D-amino_acids" class="mw-redirect" title="D-amino acids">D-amino acids</a></li> <li><a href="/wiki/Dehydroamino_acid" title="Dehydroamino acid">Dehydroamino acids</a></li></ul> </div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Amino_acid_metabolism_metabolic_intermediates153" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Amino_acid_metabolism_intermediates" title="Template:Amino acid metabolism intermediates"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Amino_acid_metabolism_intermediates" title="Template talk:Amino acid metabolism intermediates"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Amino_acid_metabolism_intermediates" title="Special:EditPage/Template:Amino acid metabolism intermediates"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Amino_acid_metabolism_metabolic_intermediates153" style="font-size:114%;margin:0 4em"><a href="/wiki/Amino_acid" title="Amino acid">Amino acid</a> <a href="/wiki/Amino_acid_synthesis" title="Amino acid synthesis">metabolism</a> <a href="/wiki/Metabolic_intermediate" title="Metabolic intermediate">metabolic intermediates</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ketogenic_amino_acid" title="Ketogenic amino acid">K</a>→<a href="/wiki/Acetyl-CoA" title="Acetyl-CoA">acetyl-CoA</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Lysine" title="Lysine">lysine</a>→</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/Saccharopine" title="Saccharopine">Saccharopine</a></li> <li><a href="/wiki/Allysine" title="Allysine">Allysine</a></li> <li><a href="/wiki/Alpha-Aminoadipic_acid" class="mw-redirect" title="Alpha-Aminoadipic acid">α-Aminoadipic acid</a></li> <li><a href="/wiki/2-Oxoadipic_acid" title="2-Oxoadipic acid">2-Oxoadipic acid</a></li> <li><a href="/wiki/Glutaryl-CoA" title="Glutaryl-CoA">Glutaryl-CoA</a></li> <li><a href="/wiki/Glutaconyl-CoA" title="Glutaconyl-CoA">Glutaconyl-CoA</a></li> <li><a href="/wiki/Crotonyl-CoA" title="Crotonyl-CoA">Crotonyl-CoA</a></li> <li><a href="/wiki/Beta-Hydroxybutyryl-CoA" class="mw-redirect" title="Beta-Hydroxybutyryl-CoA">β-Hydroxybutyryl-CoA</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Leucine" title="Leucine">leucine</a>→</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Beta-Hydroxy_beta-methylbutyric_acid" class="mw-redirect" title="Beta-Hydroxy beta-methylbutyric acid">β-Hydroxy β-methylbutyric acid</a></li> <li><a href="/wiki/Beta-Hydroxy_beta-methylbutyryl-CoA" class="mw-redirect" title="Beta-Hydroxy beta-methylbutyryl-CoA">β-Hydroxy β-methylbutyryl-CoA</a></li> <li><a href="/wiki/Isovaleryl-CoA" title="Isovaleryl-CoA">Isovaleryl-CoA</a></li> <li><a href="/wiki/Alpha-Ketoisocaproic_acid" class="mw-redirect" title="Alpha-Ketoisocaproic acid">α-Ketoisocaproic acid</a></li> <li><a href="/wiki/Beta-Ketoisocaproic_acid" class="mw-redirect" title="Beta-Ketoisocaproic acid">β-Ketoisocaproic acid</a></li> <li><a href="/w/index.php?title=Beta-Ketoisocaproyl-CoA&action=edit&redlink=1" class="new" title="Beta-Ketoisocaproyl-CoA (page does not exist)">β-Ketoisocaproyl-CoA</a></li> <li><a href="/wiki/%CE%92-Leucine" title="Β-Leucine">β-Leucine</a></li> <li><a href="/wiki/Methylcrotonyl-CoA" title="Methylcrotonyl-CoA">β-Methylcrotonyl-CoA</a></li> <li><a href="/wiki/%CE%92-Methylglutaconyl-CoA" class="mw-redirect" title="Β-Methylglutaconyl-CoA">β-Methylglutaconyl-CoA</a></li> <li><a href="/wiki/HMG-CoA" title="HMG-CoA">β-Hydroxy β-methylglutaryl-CoA</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Tryptophan" title="Tryptophan">tryptophan</a>→<a href="/wiki/Alanine" title="Alanine">alanine</a>→</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/N%27-Formylkynurenine" title="N'-Formylkynurenine"><i>N</i>′-Formylkynurenine</a></li> <li><a href="/wiki/Kynurenine" title="Kynurenine">Kynurenine</a></li> <li><a href="/wiki/Anthranilic_acid" title="Anthranilic acid">Anthranilic acid</a></li> <li><a href="/wiki/3-Hydroxykynurenine" title="3-Hydroxykynurenine">3-Hydroxykynurenine</a></li> <li><a href="/wiki/3-Hydroxyanthranilic_acid" title="3-Hydroxyanthranilic acid">3-Hydroxyanthranilic acid</a></li> <li><a href="/wiki/2-Amino-3-carboxymuconic_semialdehyde" title="2-Amino-3-carboxymuconic semialdehyde">2-Amino-3-carboxymuconic semialdehyde</a></li> <li><a href="/wiki/2-Aminomuconic_semialdehyde" title="2-Aminomuconic semialdehyde">2-Aminomuconic semialdehyde</a></li> <li><a href="/wiki/2-Aminomuconic_acid" title="2-Aminomuconic acid">2-Aminomuconic acid</a></li> <li><a href="/wiki/Glutaryl-CoA" title="Glutaryl-CoA">Glutaryl-CoA</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Glucogenic_amino_acid" title="Glucogenic amino acid">G</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">G→<a href="/wiki/Pyruvate" class="mw-redirect" title="Pyruvate">pyruvate</a>→ <br /><a href="/wiki/Citrate" class="mw-redirect" title="Citrate">citrate</a></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 id="glycine→serine→31" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Glycine" title="Glycine">glycine</a>→<br /><a href="/wiki/Serine" title="Serine">serine</a>→</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/3-Phosphoglyceric_acid" title="3-Phosphoglyceric acid">3-Phosphoglyceric acid</a></li></ul> <ul><li><a href="/wiki/Glycine" title="Glycine">glycine</a>→<a href="/wiki/Creatine" title="Creatine">creatine</a>: <a href="/wiki/Glycocyamine" title="Glycocyamine">Glycocyamine</a></li> <li><a href="/wiki/Phosphocreatine" title="Phosphocreatine">Phosphocreatine</a></li> <li><a href="/wiki/Creatinine" title="Creatinine">Creatinine</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">G→<a href="/wiki/Glutamate" class="mw-redirect" title="Glutamate">glutamate</a>→<br /><a href="/wiki/Alpha-Ketoglutaric_acid" class="mw-redirect" title="Alpha-Ketoglutaric acid">α-ketoglutarate</a></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%"><a href="/wiki/Histidine" title="Histidine">histidine</a>→</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/Urocanic_acid" title="Urocanic acid">Urocanic acid</a></li> <li><a href="/wiki/Imidazol-4-one-5-propionic_acid" title="Imidazol-4-one-5-propionic acid">Imidazol-4-one-5-propionic acid</a></li> <li><a href="/wiki/Formiminoglutamic_acid" title="Formiminoglutamic acid">Formiminoglutamic acid</a></li> <li><a href="/wiki/Glutamate-1-semialdehyde" title="Glutamate-1-semialdehyde">Glutamate-1-semialdehyde</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a class="mw-selflink selflink">proline</a>→</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/1-Pyrroline-5-carboxylic_acid" title="1-Pyrroline-5-carboxylic acid">1-Pyrroline-5-carboxylic acid</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Arginine" title="Arginine">arginine</a>→</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/Agmatine" title="Agmatine">Agmatine</a></li> <li><a href="/wiki/Ornithine" title="Ornithine">Ornithine</a></li> <li><a href="/wiki/Citrulline" title="Citrulline">Citrulline</a></li> <li><a href="/wiki/Cadaverine" title="Cadaverine">Cadaverine</a></li> <li><a href="/wiki/Putrescine" title="Putrescine">Putrescine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">other</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/Cysteine" title="Cysteine">cysteine</a>+<a href="/wiki/Glutamate" class="mw-redirect" title="Glutamate">glutamate</a>→<a href="/wiki/Glutathione" title="Glutathione">glutathione</a>: <a href="/wiki/Gamma-Glutamylcysteine" class="mw-redirect" title="Gamma-Glutamylcysteine">γ-Glutamylcysteine</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">G→<a href="/wiki/Propionyl-CoA" title="Propionyl-CoA">propionyl-CoA</a>→<br /><a href="/wiki/Succinyl-CoA" title="Succinyl-CoA">succinyl-CoA</a></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%"><a href="/wiki/Valine" title="Valine">valine</a>→</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Alpha-Ketoisovaleric_acid" class="mw-redirect" title="Alpha-Ketoisovaleric acid">α-Ketoisovaleric acid</a></li> <li><a href="/wiki/Isobutyryl-CoA" title="Isobutyryl-CoA">Isobutyryl-CoA</a></li> <li><a href="/wiki/Methacrylyl-CoA" title="Methacrylyl-CoA">Methacrylyl-CoA</a></li> <li><a href="/wiki/3-Hydroxyisobutyryl-CoA" title="3-Hydroxyisobutyryl-CoA">3-Hydroxyisobutyryl-CoA</a></li> <li><a href="/wiki/3-Hydroxyisobutyric_acid" title="3-Hydroxyisobutyric acid">3-Hydroxyisobutyric acid</a></li> <li><a href="/wiki/2-Methyl-3-oxopropanoic_acid" class="mw-redirect" title="2-Methyl-3-oxopropanoic acid">2-Methyl-3-oxopropanoic acid</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Isoleucine" title="Isoleucine">isoleucine</a>→</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/2,3-Dihydroxy-3-methylpentanoic_acid" title="2,3-Dihydroxy-3-methylpentanoic acid">2,3-Dihydroxy-3-methylpentanoic acid</a></li> <li><a href="/wiki/2-Methylbutyryl-CoA" title="2-Methylbutyryl-CoA">2-Methylbutyryl-CoA</a></li> <li><a href="/wiki/Tiglyl-CoA" title="Tiglyl-CoA">Tiglyl-CoA</a></li> <li><a href="/wiki/2-Methylacetoacetyl-CoA" title="2-Methylacetoacetyl-CoA">2-Methylacetoacetyl-CoA</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Methionine" title="Methionine">methionine</a>→</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><a href="/wiki/Methionine#Generation_of_homocysteine" title="Methionine">generation of homocysteine</a>:</i> <a href="/wiki/S-Adenosyl_methionine" title="S-Adenosyl methionine"><i>S</i>-Adenosyl methionine</a></li> <li><a href="/wiki/S-Adenosyl-L-homocysteine" title="S-Adenosyl-L-homocysteine"><i>S</i>-Adenosyl-<span class="smallcaps"><span style="font-variant: small-caps; text-transform: lowercase;">L</span></span>-homocysteine</a></li> <li><a href="/wiki/Homocysteine" title="Homocysteine">Homocysteine</a></li></ul> <ul><li><i><a href="/wiki/Methionine#Conversion_to_cysteine" title="Methionine">conversion to cysteine</a>:</i> <a href="/wiki/Cystathionine" title="Cystathionine">Cystathionine</a></li> <li><a href="/wiki/Alpha-Ketobutyric_acid" class="mw-redirect" title="Alpha-Ketobutyric acid">α-Ketobutyric acid</a> + <a href="/wiki/Cysteine" title="Cysteine">Cysteine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Threonine" title="Threonine">threonine</a>→</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/Alpha-Ketobutyric_acid" class="mw-redirect" title="Alpha-Ketobutyric acid">α-Ketobutyric acid</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Propionyl-CoA" title="Propionyl-CoA">propionyl-CoA</a>→</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/Methylmalonyl-CoA" title="Methylmalonyl-CoA">Methylmalonyl-CoA</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">G→<a href="/wiki/Fumarate" class="mw-redirect" title="Fumarate">fumarate</a></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%"><a href="/wiki/Phenylalanine" title="Phenylalanine">phenylalanine</a>→<a href="/wiki/Tyrosine" title="Tyrosine">tyrosine</a>→</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/4-Hydroxyphenylpyruvic_acid" title="4-Hydroxyphenylpyruvic acid">4-Hydroxyphenylpyruvic acid</a></li> <li><a href="/wiki/Homogentisic_acid" title="Homogentisic acid">Homogentisic acid</a></li> <li><a href="/wiki/4-Maleylacetoacetic_acid" title="4-Maleylacetoacetic acid">4-Maleylacetoacetic acid</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">G→<a href="/wiki/Oxaloacetate" class="mw-redirect" title="Oxaloacetate">oxaloacetate</a></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>see <a href="/wiki/Urea_cycle" title="Urea cycle">urea cycle</a></i></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Cysteine_metabolism" title="Cysteine metabolism">Cysteine metabolism</a></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/Cysteine_sulfinic_acid" title="Cysteine sulfinic acid">Cysteine sulfinic acid</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Ionotropic_glutamate_receptor_modulators1643" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Ionotropic_glutamate_receptor_modulators" title="Template:Ionotropic glutamate receptor modulators"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Ionotropic_glutamate_receptor_modulators" title="Template talk:Ionotropic glutamate receptor modulators"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Ionotropic_glutamate_receptor_modulators" title="Special:EditPage/Template:Ionotropic glutamate receptor modulators"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Ionotropic_glutamate_receptor_modulators1643" style="font-size:114%;margin:0 4em"><a href="/wiki/Ionotropic_glutamate_receptor" title="Ionotropic glutamate receptor">Ionotropic glutamate receptor</a> <a href="/wiki/Receptor_modulator" title="Receptor modulator">modulators</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/%CE%91-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic_acid_receptor" class="mw-redirect" title="Α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor"><abbr title="α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor">AMPAR</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor</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><b>Agonists:</b> <i>Main site agonists:</i> <a href="/wiki/5-Fluorowillardiine" title="5-Fluorowillardiine">5-Fluorowillardiine</a></li> <li><a href="/wiki/Acromelic_acid_A" title="Acromelic acid A">Acromelic acid (acromelate)</a></li> <li><a href="/wiki/AMPA" title="AMPA">AMPA</a></li> <li><a href="/w/index.php?title=%CE%92-N-Oxalylamino-L-Alanine&action=edit&redlink=1" class="new" title="Β-N-Oxalylamino-L-Alanine (page does not exist)">BOAA</a></li> <li><a href="/wiki/Domoic_acid" title="Domoic acid">Domoic acid</a></li> <li><a href="/wiki/Glutamate" class="mw-redirect" title="Glutamate">Glutamate</a></li> <li><a href="/wiki/Ibotenic_acid" title="Ibotenic acid">Ibotenic acid</a></li> <li><a class="mw-selflink selflink">Proline</a></li> <li><a href="/wiki/Quisqualic_acid" title="Quisqualic acid">Quisqualic acid</a></li> <li><a href="/wiki/Willardiine" title="Willardiine">Willardiine</a>; <i>Positive allosteric modulators:</i> <a href="/wiki/Aniracetam" title="Aniracetam">Aniracetam</a></li> <li><a href="/wiki/Cyclothiazide" title="Cyclothiazide">Cyclothiazide</a></li> <li><a href="/wiki/CX-516" title="CX-516">CX-516</a></li> <li><a href="/wiki/CX-546" title="CX-546">CX-546</a></li> <li><a href="/wiki/CX614" title="CX614">CX-614</a></li> <li><a href="/wiki/Farampator" title="Farampator">Farampator (CX-691, ORG-24448)</a></li> <li><a href="/wiki/CX717" title="CX717">CX-717</a></li> <li><a href="/wiki/CX-1739" class="mw-redirect" title="CX-1739">CX-1739</a></li> <li><a href="/w/index.php?title=CX-1942&action=edit&redlink=1" class="new" title="CX-1942 (page does not exist)">CX-1942</a></li> <li><a href="/wiki/Diazoxide" title="Diazoxide">Diazoxide</a></li> <li><a href="/wiki/Hydrochlorothiazide" title="Hydrochlorothiazide">Hydrochlorothiazide (HCTZ)</a></li> <li><a href="/wiki/IDRA-21" title="IDRA-21">IDRA-21</a></li> <li><a href="/w/index.php?title=LY-392098&action=edit&redlink=1" class="new" title="LY-392098 (page does not exist)">LY-392098</a></li> <li><a href="/w/index.php?title=LY-395153&action=edit&redlink=1" class="new" title="LY-395153 (page does not exist)">LY-395153</a></li> <li><a href="/wiki/LY-404187" title="LY-404187">LY-404187</a></li> <li><a href="/w/index.php?title=LY-451646&action=edit&redlink=1" class="new" title="LY-451646 (page does not exist)">LY-451646</a></li> <li><a href="/wiki/LY-503430" title="LY-503430">LY-503430</a></li> <li><a href="/wiki/Mibampator" title="Mibampator">Mibampator (LY-451395)</a></li> <li><a href="/wiki/Nooglutyl" title="Nooglutyl">Nooglutyl</a></li> <li><a href="/wiki/ORG-26576" title="ORG-26576">ORG-26576</a></li> <li><a href="/wiki/Oxiracetam" title="Oxiracetam">Oxiracetam</a></li> <li><a href="/wiki/PEPA_(drug)" title="PEPA (drug)">PEPA</a></li> <li><a href="/wiki/Pesampator" title="Pesampator">Pesampator (BIIB-104, PF-04958242)</a></li> <li><a href="/wiki/Piracetam" title="Piracetam">Piracetam</a></li> <li><a href="/wiki/Pramiracetam" title="Pramiracetam">Pramiracetam</a></li> <li><a href="/wiki/S-18986" title="S-18986">S-18986</a></li> <li><a href="/wiki/Tulrampator" title="Tulrampator">Tulrampator (S-47445, CX-1632)</a></li></ul> <ul><li><b>Antagonists:</b> <a href="/w/index.php?title=ACEA-1011&action=edit&redlink=1" class="new" title="ACEA-1011 (page does not exist)">ACEA-1011</a></li> <li><a href="/w/index.php?title=ATPO&action=edit&redlink=1" class="new" title="ATPO (page does not exist)">ATPO</a></li> <li><a href="/wiki/Becampanel" title="Becampanel">Becampanel</a></li> <li><a href="/wiki/Caroverine" title="Caroverine">Caroverine</a></li> <li><a href="/wiki/CNQX" title="CNQX">CNQX</a></li> <li><a href="/wiki/Dasolampanel" title="Dasolampanel">Dasolampanel</a></li> <li><a href="/wiki/DNQX" title="DNQX">DNQX</a></li> <li><a href="/wiki/Fanapanel" title="Fanapanel">Fanapanel (MPQX)</a></li> <li><a href="/w/index.php?title=Gamma-D-Glutamylaminomethylsulfonic_acid&action=edit&redlink=1" class="new" title="Gamma-D-Glutamylaminomethylsulfonic acid (page does not exist)">GAMS</a></li> <li><a href="/wiki/Kaitocephalin" title="Kaitocephalin">Kaitocephalin</a></li> <li><a href="/wiki/Kynurenic_acid" title="Kynurenic acid">Kynurenic acid</a></li> <li><a href="/wiki/Kynurenine" title="Kynurenine">Kynurenine</a></li> <li><a href="/wiki/Licostinel" title="Licostinel">Licostinel (ACEA-1021)</a></li> <li><a href="/wiki/NBQX" title="NBQX">NBQX</a></li> <li><a href="/w/index.php?title=PNQX&action=edit&redlink=1" class="new" title="PNQX (page does not exist)">PNQX</a></li> <li><a href="/wiki/Selurampanel" title="Selurampanel">Selurampanel</a></li> <li><a href="/wiki/Tezampanel" title="Tezampanel">Tezampanel</a></li> <li><a href="/wiki/Theanine" title="Theanine">Theanine</a></li> <li><a href="/wiki/Topiramate" title="Topiramate">Topiramate</a></li> <li><a href="/w/index.php?title=YM90K&action=edit&redlink=1" class="new" title="YM90K (page does not exist)">YM90K</a></li> <li><a href="/wiki/Zonampanel" title="Zonampanel">Zonampanel</a>; <i>Negative allosteric modulators:</i> <a href="/wiki/Barbiturates" class="mw-redirect" title="Barbiturates">Barbiturates</a> (e.g., <a href="/wiki/Pentobarbital" title="Pentobarbital">pentobarbital</a>, <a href="/wiki/Sodium_thiopental" title="Sodium thiopental">sodium thiopental</a>)</li> <li><a href="/wiki/Cyclopropane" title="Cyclopropane">Cyclopropane</a></li> <li><a href="/wiki/Enflurane" title="Enflurane">Enflurane</a></li> <li><a href="/wiki/Alcohol_(drug)" title="Alcohol (drug)">Ethanol (alcohol)</a></li> <li><a href="/wiki/Evans_blue_(dye)" title="Evans blue (dye)">Evans blue</a></li> <li><a href="/wiki/GYKI_52466" title="GYKI 52466">GYKI-52466</a></li> <li><a href="/w/index.php?title=GYKI-53655&action=edit&redlink=1" class="new" title="GYKI-53655 (page does not exist)">GYKI-53655</a></li> <li><a href="/wiki/Halothane" title="Halothane">Halothane</a></li> <li><a href="/wiki/Irampanel" title="Irampanel">Irampanel</a></li> <li><a href="/wiki/Isoflurane" title="Isoflurane">Isoflurane</a></li> <li><a href="/wiki/Perampanel" title="Perampanel">Perampanel</a></li> <li><a href="/wiki/Pregnenolone_sulfate" title="Pregnenolone sulfate">Pregnenolone sulfate</a></li> <li><a href="/wiki/Sevoflurane" title="Sevoflurane">Sevoflurane</a></li> <li><a href="/wiki/Talampanel" title="Talampanel">Talampanel</a>; <i>Unknown/unsorted antagonists:</i> <a href="/wiki/Minocycline" title="Minocycline">Minocycline</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Kainate_receptor" title="Kainate receptor"><abbr title="Kainate receptor">KAR</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Kainate receptor</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><b>Agonists:</b> <i>Main site agonists:</i> <a href="/w/index.php?title=5-Bromowillardiine&action=edit&redlink=1" class="new" title="5-Bromowillardiine (page does not exist)">5-Bromowillardiine</a></li> <li><a href="/wiki/5-Iodowillardiine" title="5-Iodowillardiine">5-Iodowillardiine</a></li> <li><a href="/w/index.php?title=Acromelic_acid&action=edit&redlink=1" class="new" title="Acromelic acid (page does not exist)">Acromelic acid (acromelate)</a></li> <li><a href="/wiki/AMPA" title="AMPA">AMPA</a></li> <li><a href="/w/index.php?title=ATPA&action=edit&redlink=1" class="new" title="ATPA (page does not exist)">ATPA</a></li> <li><a href="/wiki/Domoic_acid" title="Domoic acid">Domoic acid</a></li> <li><a href="/wiki/Glutamate" class="mw-redirect" title="Glutamate">Glutamate</a></li> <li><a href="/wiki/Ibotenic_acid" title="Ibotenic acid">Ibotenic acid</a></li> <li><a href="/wiki/Kainic_acid" title="Kainic acid">Kainic acid</a></li> <li><a href="/w/index.php?title=LY-339434&action=edit&redlink=1" class="new" title="LY-339434 (page does not exist)">LY-339434</a></li> <li><a class="mw-selflink selflink">Proline</a></li> <li><a href="/wiki/Quisqualic_acid" title="Quisqualic acid">Quisqualic acid</a></li> <li><a href="/wiki/SYM-2081" title="SYM-2081">SYM-2081</a>; <i>Positive allosteric modulators:</i> <a href="/wiki/Cyclothiazide" title="Cyclothiazide">Cyclothiazide</a></li> <li><a href="/wiki/Diazoxide" title="Diazoxide">Diazoxide</a></li> <li><a href="/wiki/Enflurane" title="Enflurane">Enflurane</a></li> <li><a href="/wiki/Halothane" title="Halothane">Halothane</a></li> <li><a href="/wiki/Isoflurane" title="Isoflurane">Isoflurane</a></li></ul> <ul><li><b>Antagonists:</b> <a href="/w/index.php?title=ACEA-1011&action=edit&redlink=1" class="new" title="ACEA-1011 (page does not exist)">ACEA-1011</a></li> <li><a href="/wiki/CNQX" title="CNQX">CNQX</a></li> <li><a href="/wiki/Dasolampanel" title="Dasolampanel">Dasolampanel</a></li> <li><a href="/wiki/DNQX" title="DNQX">DNQX</a></li> <li><a href="/w/index.php?title=Gamma-D-Glutamylaminomethylsulfonic_acid&action=edit&redlink=1" class="new" title="Gamma-D-Glutamylaminomethylsulfonic acid (page does not exist)">GAMS</a></li> <li><a href="/wiki/Kaitocephalin" title="Kaitocephalin">Kaitocephalin</a></li> <li><a href="/wiki/Kynurenic_acid" title="Kynurenic acid">Kynurenic acid</a></li> <li><a href="/wiki/Licostinel" title="Licostinel">Licostinel (ACEA-1021)</a></li> <li><a href="/w/index.php?title=LY-382884&action=edit&redlink=1" class="new" title="LY-382884 (page does not exist)">LY-382884</a></li> <li><a href="/wiki/NBQX" title="NBQX">NBQX</a></li> <li><a href="/wiki/NS102" title="NS102">NS102</a></li> <li><a href="/wiki/Selurampanel" title="Selurampanel">Selurampanel</a></li> <li><a href="/wiki/Tezampanel" title="Tezampanel">Tezampanel</a></li> <li><a href="/wiki/Theanine" title="Theanine">Theanine</a></li> <li><a href="/wiki/Topiramate" title="Topiramate">Topiramate</a></li> <li><a href="/wiki/UBP-302" title="UBP-302">UBP-302</a>; <i>Negative allosteric modulators:</i> <a href="/wiki/Barbiturates" class="mw-redirect" title="Barbiturates">Barbiturates</a> (e.g., <a href="/wiki/Pentobarbital" title="Pentobarbital">pentobarbital</a>, <a href="/wiki/Sodium_thiopental" title="Sodium thiopental">sodium thiopental</a>)</li> <li><a href="/wiki/Enflurane" title="Enflurane">Enflurane</a></li> <li><a href="/wiki/Alcohol_(drug)" title="Alcohol (drug)">Ethanol (alcohol)</a></li> <li><a href="/wiki/Evans_blue_(dye)" title="Evans blue (dye)">Evans blue</a></li> <li><a href="/w/index.php?title=NS-3763&action=edit&redlink=1" class="new" title="NS-3763 (page does not exist)">NS-3763</a></li> <li><a href="/wiki/Pregnenolone_sulfate" title="Pregnenolone sulfate">Pregnenolone sulfate</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/N-Methyl-D-aspartate_receptor" class="mw-redirect" title="N-Methyl-D-aspartate receptor"><abbr title="N-Methyl-D-aspartate receptor">NMDAR</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip N-Methyl-D-aspartate receptor</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><b>Agonists:</b> <i>Main site agonists:</i> <a href="/w/index.php?title=2-Amino-2-(3-hydroxy-5-methylisoxazol-4-yl)acetic_acid&action=edit&redlink=1" class="new" title="2-Amino-2-(3-hydroxy-5-methylisoxazol-4-yl)acetic acid (page does not exist)">AMAA</a></li> <li><a href="/wiki/Aspartate" class="mw-redirect" title="Aspartate">Aspartate</a></li> <li><a href="/wiki/Glutamate" class="mw-redirect" title="Glutamate">Glutamate</a></li> <li><a href="/wiki/Homocysteic_acid" title="Homocysteic acid">Homocysteic acid (<small>L</small>-HCA)</a></li> <li><a href="/wiki/Homoquinolinic_acid" title="Homoquinolinic acid">Homoquinolinic acid</a></li> <li><a href="/wiki/Ibotenic_acid" title="Ibotenic acid">Ibotenic acid</a></li> <li><a href="/wiki/N-Methyl-D-aspartic_acid" title="N-Methyl-D-aspartic acid">NMDA</a></li> <li><a class="mw-selflink selflink">Proline</a></li> <li><a href="/wiki/Quinolinic_acid" title="Quinolinic acid">Quinolinic acid</a></li> <li><a href="/wiki/Tetrazolylglycine" title="Tetrazolylglycine">Tetrazolylglycine</a></li> <li><a href="/wiki/Theanine" title="Theanine">Theanine</a>; <i>Glycine site agonists:</i> <a href="/w/index.php?title=%CE%92-Fluoro-D-alanine&action=edit&redlink=1" class="new" title="Β-Fluoro-D-alanine (page does not exist)">β-Fluoro-<small>D</small>-alanine</a></li> <li><a href="/w/index.php?title=ACBD_(drug)&action=edit&redlink=1" class="new" title="ACBD (drug) (page does not exist)">ACBD</a></li> <li><a href="/wiki/1-Aminocyclopropanecarboxylic_acid" class="mw-redirect" title="1-Aminocyclopropanecarboxylic acid">ACC (ACPC)</a></li> <li><a href="/wiki/ACPD" title="ACPD">ACPD</a></li> <li><a href="/w/index.php?title=AK-51_(drug)&action=edit&redlink=1" class="new" title="AK-51 (drug) (page does not exist)">AK-51</a></li> <li><a href="/wiki/Apimostinel" title="Apimostinel">Apimostinel (NRX-1074)</a></li> <li><a href="/wiki/B6B21" class="mw-redirect" title="B6B21">B6B21</a></li> <li><a href="/w/index.php?title=Carboxycyclopropylglycine&action=edit&redlink=1" class="new" title="Carboxycyclopropylglycine (page does not exist)">CCG</a></li> <li><a href="/wiki/Alanine" title="Alanine"><small>D</small>-Alanine</a></li> <li><a href="/wiki/Cycloserine" title="Cycloserine"><small>D</small>-Cycloserine</a></li> <li><a href="/wiki/Serine" title="Serine"><small>D</small>-Serine</a></li> <li><a href="/w/index.php?title=N-(3,3-Diphenylpropyl)glycinamide&action=edit&redlink=1" class="new" title="N-(3,3-Diphenylpropyl)glycinamide (page does not exist)">DHPG</a></li> <li><a href="/wiki/Dimethylglycine" title="Dimethylglycine">Dimethylglycine</a></li> <li><a href="/wiki/Glycine" title="Glycine">Glycine</a></li> <li><a href="/wiki/HA-966" title="HA-966">HA-966</a></li> <li><a href="/wiki/L-687,414" title="L-687,414">L-687,414</a></li> <li><a href="/wiki/Alanine" title="Alanine"><small>L</small>-Alanine</a></li> <li><a href="/wiki/Serine" title="Serine"><small>L</small>-Serine</a></li> <li><a href="/wiki/Milacemide" title="Milacemide">Milacemide</a></li> <li><a href="/wiki/Neboglamine" title="Neboglamine">Neboglamine (nebostinel)</a></li> <li><a href="/wiki/Rapastinel" title="Rapastinel">Rapastinel (GLYX-13)</a></li> <li><a href="/wiki/Sarcosine" title="Sarcosine">Sarcosine</a>; <i>Polyamine site agonists:</i> <a href="/wiki/Neomycin" title="Neomycin">Neomycin</a></li> <li><a href="/wiki/Spermidine" title="Spermidine">Spermidine</a></li> <li><a href="/wiki/Spermine" title="Spermine">Spermine</a>; <i>Other positive allosteric modulators:</i> <a href="/wiki/24S-Hydroxycholesterol" title="24S-Hydroxycholesterol">24<i>S</i>-Hydroxycholesterol</a></li> <li><a href="/wiki/Dehydroepiandrosterone" title="Dehydroepiandrosterone"><abbr title="Dehydroepiandrosterone">DHEA</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Dehydroepiandrosterone</span> (<a href="/wiki/Prasterone" title="Prasterone">prasterone</a>)</li> <li><a href="/wiki/Dehydroepiandrosterone_sulfate" title="Dehydroepiandrosterone sulfate"><abbr title="Dehydroepiandrosterone">DHEA</abbr> sulfate</a> (<a href="/wiki/Prasterone_sulfate" title="Prasterone sulfate">prasterone sulfate</a>)</li> <li><a href="/w/index.php?title=Epipregnanolone_sulfate&action=edit&redlink=1" class="new" title="Epipregnanolone sulfate (page does not exist)">Epipregnanolone sulfate</a></li> <li><a href="/w/index.php?title=Plazinemdor&action=edit&redlink=1" class="new" title="Plazinemdor (page does not exist)">Plazinemdor</a></li> <li><a href="/wiki/Pregnenolone_sulfate" title="Pregnenolone sulfate">Pregnenolone sulfate</a></li> <li><a href="/w/index.php?title=SAGE-201&action=edit&redlink=1" class="new" title="SAGE-201 (page does not exist)">SAGE-201</a></li> <li><a href="/w/index.php?title=SAGE-301&action=edit&redlink=1" class="new" title="SAGE-301 (page does not exist)">SAGE-301</a></li> <li><a href="/wiki/SAGE-718" class="mw-redirect" title="SAGE-718">SAGE-718</a></li></ul> <ul><li><b>Antagonists:</b> <i>Competitive antagonists:</i> <a href="/wiki/AP5" title="AP5">AP5 (APV)</a></li> <li><a href="/wiki/AP-7_(drug)" title="AP-7 (drug)">AP7</a></li> <li><a href="/wiki/CGP-37849" title="CGP-37849">CGP-37849</a></li> <li><a href="/wiki/CGP-39551" title="CGP-39551">CGP-39551</a></li> <li><a href="/w/index.php?title=CGP-39653&action=edit&redlink=1" class="new" title="CGP-39653 (page does not exist)">CGP-39653</a></li> <li><a href="/w/index.php?title=CGP-40116&action=edit&redlink=1" class="new" title="CGP-40116 (page does not exist)">CGP-40116</a></li> <li><a href="/wiki/CGS-19755" class="mw-redirect" title="CGS-19755">CGS-19755</a></li> <li><a href="/w/index.php?title=3-(2-carboxypiperazin-4-yl)propyl-1-phosphonic_acid&action=edit&redlink=1" class="new" title="3-(2-carboxypiperazin-4-yl)propyl-1-phosphonic acid (page does not exist)">CPP</a></li> <li><a href="/wiki/Kaitocephalin" title="Kaitocephalin">Kaitocephalin</a></li> <li><a href="/w/index.php?title=LY-233053&action=edit&redlink=1" class="new" title="LY-233053 (page does not exist)">LY-233053</a></li> <li><a href="/wiki/LY-235959" title="LY-235959">LY-235959</a></li> <li><a href="/w/index.php?title=LY-274614&action=edit&redlink=1" class="new" title="LY-274614 (page does not exist)">LY-274614</a></li> <li><a href="/w/index.php?title=MDL-100453&action=edit&redlink=1" class="new" title="MDL-100453 (page does not exist)">MDL-100453</a></li> <li><a href="/wiki/Midafotel" title="Midafotel">Midafotel (d-CPPene)</a></li> <li><a href="/w/index.php?title=NPC-12626&action=edit&redlink=1" class="new" title="NPC-12626 (page does not exist)">NPC-12626</a></li> <li><a href="/w/index.php?title=NPC-17742&action=edit&redlink=1" class="new" title="NPC-17742 (page does not exist)">NPC-17742</a></li> <li><a href="/w/index.php?title=PBPD&action=edit&redlink=1" class="new" title="PBPD (page does not exist)">PBPD</a></li> <li><a href="/wiki/PEAQX" title="PEAQX">PEAQX</a></li> <li><a href="/wiki/Perzinfotel" title="Perzinfotel">Perzinfotel</a></li> <li><a href="/w/index.php?title=Cis-1-(phenanthrene-2-carbonyl)piperazine-2,3-dicarboxylic_acid&action=edit&redlink=1" class="new" title="Cis-1-(phenanthrene-2-carbonyl)piperazine-2,3-dicarboxylic acid (page does not exist)">PPDA</a></li> <li><a href="/w/index.php?title=SDZ-220581&action=edit&redlink=1" class="new" title="SDZ-220581 (page does not exist)">SDZ-220581</a></li> <li><a href="/wiki/Selfotel" title="Selfotel">Selfotel</a>; <i>Glycine site antagonists:</i> <a href="/wiki/4-Chlorokynurenine" title="4-Chlorokynurenine">4-Cl-KYN (AV-101)</a></li> <li><a href="/wiki/5,7-Dichlorokynurenic_acid" title="5,7-Dichlorokynurenic acid">5,7-DCKA</a></li> <li><a href="/wiki/7-Chlorokynurenic_acid" title="7-Chlorokynurenic acid">7-CKA</a></li> <li><a href="/wiki/1-Aminocyclopropane-1-carboxylic_acid" title="1-Aminocyclopropane-1-carboxylic acid">ACC</a></li> <li><a href="/w/index.php?title=ACEA-1011&action=edit&redlink=1" class="new" title="ACEA-1011 (page does not exist)">ACEA-1011</a></li> <li><a href="/w/index.php?title=ACEA-1328&action=edit&redlink=1" class="new" title="ACEA-1328 (page does not exist)">ACEA-1328</a></li> <li><a href="/wiki/Apimostinel" title="Apimostinel">Apimostinel (NRX-1074)</a></li> <li><a href="/wiki/AV-101" class="mw-redirect" title="AV-101">AV-101</a></li> <li><a href="/wiki/Carisoprodol" title="Carisoprodol">Carisoprodol</a></li> <li><a href="/w/index.php?title=CGP-39653&action=edit&redlink=1" class="new" title="CGP-39653 (page does not exist)">CGP-39653</a></li> <li><a href="/wiki/CNQX" title="CNQX">CNQX</a></li> <li><a href="/wiki/Cycloserine" title="Cycloserine"><small>D</small>-Cycloserine</a></li> <li><a href="/wiki/DNQX" title="DNQX">DNQX</a></li> <li><a href="/wiki/Felbamate" title="Felbamate">Felbamate</a></li> <li><a href="/wiki/Gavestinel" title="Gavestinel">Gavestinel</a></li> <li><a href="/w/index.php?title=GV-196771&action=edit&redlink=1" class="new" title="GV-196771 (page does not exist)">GV-196771</a></li> <li><a href="/w/index.php?title=Harkoseride&action=edit&redlink=1" class="new" title="Harkoseride (page does not exist)">Harkoseride</a></li> <li><a href="/wiki/Kynurenic_acid" title="Kynurenic acid">Kynurenic acid</a></li> <li><a href="/wiki/Kynurenine" title="Kynurenine">Kynurenine</a></li> <li><a href="/w/index.php?title=L-689560&action=edit&redlink=1" class="new" title="L-689560 (page does not exist)">L-689560</a></li> <li><a href="/wiki/L-701324" title="L-701324">L-701324</a></li> <li><a href="/wiki/Licostinel" title="Licostinel">Licostinel (ACEA-1021)</a></li> <li><a href="/w/index.php?title=LU-73068&action=edit&redlink=1" class="new" title="LU-73068 (page does not exist)">LU-73068</a></li> <li><a href="/w/index.php?title=MDL-105519&action=edit&redlink=1" class="new" title="MDL-105519 (page does not exist)">MDL-105519</a></li> <li><a href="/wiki/Meprobamate" title="Meprobamate">Meprobamate</a></li> <li><a href="/w/index.php?title=MRZ_2/576&action=edit&redlink=1" class="new" title="MRZ 2/576 (page does not exist)">MRZ 2/576</a></li> <li><a href="/w/index.php?title=PNQX&action=edit&redlink=1" class="new" title="PNQX (page does not exist)">PNQX</a></li> <li><a href="/wiki/Rapastinel" title="Rapastinel">Rapastinel (GLYX-13)</a></li> <li><a href="/wiki/ZD-9379" title="ZD-9379">ZD-9379</a>; <i>Polyamine site antagonists:</i> <a href="/w/index.php?title=Arcaine&action=edit&redlink=1" class="new" title="Arcaine (page does not exist)">Arcaine</a></li> <li><a href="/w/index.php?title=Co_101676&action=edit&redlink=1" class="new" title="Co 101676 (page does not exist)">Co 101676</a></li> <li><a href="/wiki/1,3-Diaminopropane" title="1,3-Diaminopropane">Diaminopropane</a></li> <li><a href="/wiki/Diethylenetriamine" title="Diethylenetriamine">Diethylenetriamine</a></li> <li><a href="/wiki/Huperzine_A" title="Huperzine A">Huperzine A</a></li> <li><a href="/wiki/Putrescine" title="Putrescine">Putrescine</a>; <i>Uncompetitive pore blockers (mostly dizocilpine site):</i> <a href="/wiki/2-MDP" title="2-MDP">2-MDP</a></li> <li><a href="/wiki/3-HO-PCP" title="3-HO-PCP">3-HO-PCP</a></li> <li><a href="/wiki/3-MeO-PCE" title="3-MeO-PCE">3-MeO-PCE</a></li> <li><a href="/wiki/3-MeO-PCMo" title="3-MeO-PCMo">3-MeO-PCMo</a></li> <li><a href="/wiki/3-MeO-PCP" title="3-MeO-PCP">3-MeO-PCP</a></li> <li><a href="/wiki/4-MeO-PCP" title="4-MeO-PCP">4-MeO-PCP</a></li> <li><a href="/wiki/8a-Phenyldecahydroquinoline" class="mw-redirect" title="8a-Phenyldecahydroquinoline">8A-PDHQ</a></li> <li><a href="/wiki/18-Methoxycoronaridine" title="18-Methoxycoronaridine">18-MC</a></li> <li><a href="/wiki/Alpha-Endopsychosin" class="mw-redirect" title="Alpha-Endopsychosin">α-Endopsychosin</a></li> <li><a href="/wiki/Alaproclate" title="Alaproclate">Alaproclate</a></li> <li><a href="/wiki/Alazocine" title="Alazocine">Alazocine (SKF-10047)</a></li> <li><a href="/wiki/Amantadine" title="Amantadine">Amantadine</a></li> <li><a href="/wiki/Aptiganel" title="Aptiganel">Aptiganel</a></li> <li><a href="/w/index.php?title=Argiotoxin-636&action=edit&redlink=1" class="new" title="Argiotoxin-636 (page does not exist)">Argiotoxin-636</a></li> <li><a href="/wiki/Arketamine" title="Arketamine">Arketamine</a></li> <li><a href="/w/index.php?title=ARL-12495&action=edit&redlink=1" class="new" title="ARL-12495 (page does not exist)">ARL-12495</a></li> <li><a href="/wiki/ARL-15896-AR" class="mw-redirect" title="ARL-15896-AR">ARL-15896-AR</a></li> <li><a href="/wiki/ARL-16247" class="mw-redirect" title="ARL-16247">ARL-16247</a></li> <li><a href="/wiki/Budipine" title="Budipine">Budipine</a></li> <li><a href="/wiki/Coronaridine" title="Coronaridine">Coronaridine</a></li> <li><a href="/wiki/Delucemine" title="Delucemine">Delucemine (NPS-1506)</a></li> <li><a href="/wiki/Dexoxadrol" title="Dexoxadrol">Dexoxadrol</a></li> <li><a href="/wiki/Dextrallorphan" title="Dextrallorphan">Dextrallorphan</a></li> <li><a href="/wiki/Dextromethadone" class="mw-redirect" title="Dextromethadone">Dextromethadone</a></li> <li><a href="/wiki/Dextromethorphan" title="Dextromethorphan">Dextromethorphan</a></li> <li><a href="/wiki/Dextrorphan" title="Dextrorphan">Dextrorphan</a></li> <li><a href="/wiki/Dieticyclidine" title="Dieticyclidine">Dieticyclidine</a></li> <li><a href="/wiki/Diphenidine" title="Diphenidine">Diphenidine</a></li> <li><a href="/wiki/Dizocilpine" title="Dizocilpine">Dizocilpine</a></li> <li><a href="/wiki/Ephenidine" title="Ephenidine">Ephenidine</a></li> <li><a href="/wiki/Esketamine" title="Esketamine">Esketamine</a></li> <li><a href="/wiki/Etoxadrol" title="Etoxadrol">Etoxadrol</a></li> <li><a href="/wiki/Eticyclidine" title="Eticyclidine">Eticyclidine</a></li> <li><a href="/wiki/Fluorolintane" title="Fluorolintane">Fluorolintane</a></li> <li><a href="/wiki/Gacyclidine" title="Gacyclidine">Gacyclidine</a></li> <li><a href="/wiki/Ibogaine" title="Ibogaine">Ibogaine</a></li> <li><a href="/wiki/Ibogamine" title="Ibogamine">Ibogamine</a></li> <li><a href="/wiki/Indantadol" title="Indantadol">Indantadol</a></li> <li><a href="/wiki/Ketamine" title="Ketamine">Ketamine</a></li> <li><a href="/wiki/Ketobemidone" title="Ketobemidone">Ketobemidone</a></li> <li><a href="/wiki/Lanicemine" title="Lanicemine">Lanicemine</a></li> <li><a href="/wiki/Levomethadone" title="Levomethadone">Levomethadone</a></li> <li><a href="/wiki/Levomethorphan" title="Levomethorphan">Levomethorphan</a></li> <li><a href="/wiki/Levomilnacipran" title="Levomilnacipran">Levomilnacipran</a></li> <li><a href="/wiki/Levorphanol" title="Levorphanol">Levorphanol</a></li> <li><a href="/wiki/Loperamide" title="Loperamide">Loperamide</a></li> <li><a href="/wiki/Memantine" title="Memantine">Memantine</a></li> <li><a href="/wiki/Methadone" title="Methadone">Methadone</a></li> <li><a href="/wiki/Methorphan" title="Methorphan">Methorphan</a></li> <li><a href="/wiki/Methoxetamine" title="Methoxetamine">Methoxetamine</a></li> <li><a href="/wiki/Methoxphenidine" title="Methoxphenidine">Methoxphenidine</a></li> <li><a href="/wiki/Milnacipran" title="Milnacipran">Milnacipran</a></li> <li><a href="/wiki/Morphanol" class="mw-redirect" title="Morphanol">Morphanol</a></li> <li><a href="/wiki/NEFA_(drug)" title="NEFA (drug)">NEFA</a></li> <li><a href="/wiki/Neramexane" title="Neramexane">Neramexane</a></li> <li><a href="/wiki/Nitromemantine" title="Nitromemantine">Nitromemantine</a></li> <li><a href="/wiki/Noribogaine" title="Noribogaine">Noribogaine</a></li> <li><a href="/wiki/Norketamine" title="Norketamine">Norketamine</a></li> <li><a href="/wiki/Orphenadrine" title="Orphenadrine">Orphenadrine</a></li> <li><a href="/wiki/PCPr" title="PCPr">PCPr</a></li> <li><a href="/wiki/PD-137889" title="PD-137889">PD-137889</a></li> <li><a href="/wiki/Pethidine" title="Pethidine">Pethidine (meperidine)</a></li> <li><a href="/wiki/Phencyclamine" class="mw-redirect" title="Phencyclamine">Phencyclamine</a></li> <li><a href="/wiki/Phencyclidine" title="Phencyclidine">Phencyclidine</a></li> <li><a href="/wiki/Propoxyphene" class="mw-redirect" title="Propoxyphene">Propoxyphene</a></li> <li><a href="/wiki/Remacemide" title="Remacemide">Remacemide</a></li> <li><a href="/wiki/Rhynchophylline" title="Rhynchophylline">Rhynchophylline</a></li> <li><a href="/wiki/Rimantadine" title="Rimantadine">Rimantadine</a></li> <li><a href="/wiki/Rolicyclidine" title="Rolicyclidine">Rolicyclidine</a></li> <li><a href="/wiki/Sabeluzole" title="Sabeluzole">Sabeluzole</a></li> <li><a href="/wiki/Tabernanthine" title="Tabernanthine">Tabernanthine</a></li> <li><a href="/wiki/Tenocyclidine" title="Tenocyclidine">Tenocyclidine</a></li> <li><a href="/wiki/Tiletamine" title="Tiletamine">Tiletamine</a></li> <li><a href="/wiki/Tramadol" title="Tramadol">Tramadol</a>; <i>Ifenprodil (NR2B) site antagonists:</i></li> <li><a href="/wiki/Besonprodil" title="Besonprodil">Besonprodil</a></li> <li><a href="/wiki/Buphenine" title="Buphenine">Buphenine (nylidrin)</a></li> <li><a href="/w/index.php?title=CO-101244&action=edit&redlink=1" class="new" title="CO-101244 (page does not exist)">CO-101244 (PD-174494)</a></li> <li><a href="/wiki/Eliprodil" title="Eliprodil">Eliprodil</a></li> <li><a href="/wiki/Haloperidol" title="Haloperidol">Haloperidol</a></li> <li><a href="/wiki/Isoxsuprine" title="Isoxsuprine">Isoxsuprine</a></li> <li><a href="/w/index.php?title=Radiprodil&action=edit&redlink=1" class="new" title="Radiprodil (page does not exist)">Radiprodil (RGH-896)</a></li> <li><a href="/wiki/Rislenemdaz" title="Rislenemdaz">Rislenemdaz (CERC-301, MK-0657)</a></li> <li><a href="/w/index.php?title=Ro_8-4304&action=edit&redlink=1" class="new" title="Ro 8-4304 (page does not exist)">Ro 8-4304</a></li> <li><a href="/w/index.php?title=Ro_25-6981&action=edit&redlink=1" class="new" title="Ro 25-6981 (page does not exist)">Ro 25-6981</a></li> <li><a href="/wiki/Safaprodil" class="mw-redirect" title="Safaprodil">Safaprodil</a></li> <li><a href="/wiki/Traxoprodil" title="Traxoprodil">Traxoprodil (CP-101606)</a>; <i>NR2A-selective antagonists:</i> <a href="/w/index.php?title=MPX-004&action=edit&redlink=1" class="new" title="MPX-004 (page does not exist)">MPX-004</a></li> <li><a href="/w/index.php?title=MPX-007&action=edit&redlink=1" class="new" title="MPX-007 (page does not exist)">MPX-007</a></li> <li><a href="/w/index.php?title=TCN-201&action=edit&redlink=1" class="new" title="TCN-201 (page does not exist)">TCN-201</a></li> <li><a href="/w/index.php?title=TCN-213&action=edit&redlink=1" class="new" title="TCN-213 (page does not exist)">TCN-213</a>; <i>Cations:</i> <a href="/wiki/Hydrogen" title="Hydrogen">Hydrogen</a></li> <li><a href="/wiki/Magnesium" title="Magnesium">Magnesium</a></li> <li><a href="/wiki/Zinc" title="Zinc">Zinc</a>; <i>Alcohols/volatile anesthetics/related:</i> <a href="/wiki/Benzene" title="Benzene">Benzene</a></li> <li><a href="/wiki/Butane" title="Butane">Butane</a></li> <li><a href="/wiki/Chloroform" title="Chloroform">Chloroform</a></li> <li><a href="/wiki/Cyclopropane" title="Cyclopropane">Cyclopropane</a></li> <li><a href="/wiki/Desflurane" title="Desflurane">Desflurane</a></li> <li><a href="/wiki/Diethyl_ether" title="Diethyl ether">Diethyl ether</a></li> <li><a href="/wiki/Enflurane" title="Enflurane">Enflurane</a></li> <li><a href="/wiki/Alcohol_(drug)" title="Alcohol (drug)">Ethanol (alcohol)</a></li> <li><a href="/wiki/Halothane" title="Halothane">Halothane</a></li> <li><a href="/wiki/Hexanol" title="Hexanol">Hexanol</a></li> <li><a href="/wiki/Isoflurane" title="Isoflurane">Isoflurane</a></li> <li><a href="/wiki/Methoxyflurane" title="Methoxyflurane">Methoxyflurane</a></li> <li><a href="/wiki/Nitrous_oxide" title="Nitrous oxide">Nitrous oxide</a></li> <li><a href="/wiki/Octanol" title="Octanol">Octanol</a></li> <li><a href="/wiki/Sevoflurane" title="Sevoflurane">Sevoflurane</a></li> <li><a href="/wiki/Toluene" title="Toluene">Toluene</a></li> <li><a href="/wiki/1,1,1-Trichloroethane" title="1,1,1-Trichloroethane">Trichloroethane</a></li> <li><a href="/wiki/2,2,2-Trichloroethanol" title="2,2,2-Trichloroethanol">Trichloroethanol</a></li> <li><a href="/wiki/Trichloroethylene" title="Trichloroethylene">Trichloroethylene</a></li> <li><a href="/wiki/Ethyl_carbamate" title="Ethyl carbamate">Urethane</a></li> <li><a href="/wiki/Xenon" title="Xenon">Xenon</a></li> <li><a href="/wiki/Xylene" title="Xylene">Xylene</a>; <i>Unknown/unsorted antagonists:</i> <a href="/w/index.php?title=ARR-15896&action=edit&redlink=1" class="new" title="ARR-15896 (page does not exist)">ARR-15896</a></li> <li><a href="/wiki/Bumetanide" title="Bumetanide">Bumetanide</a></li> <li><a href="/wiki/Caroverine" title="Caroverine">Caroverine</a></li> <li><a href="/wiki/Conantokin" title="Conantokin">Conantokin</a></li> <li><a href="/wiki/D-%CE%B1-Aminoadipate" class="mw-redirect" title="D-α-Aminoadipate"><small>D</small>-αAA</a></li> <li><a href="/wiki/Dexanabinol" title="Dexanabinol">Dexanabinol</a></li> <li><a href="/wiki/Flufenamic_acid" title="Flufenamic acid">Flufenamic acid</a></li> <li><a href="/wiki/Flupirtine" title="Flupirtine">Flupirtine</a></li> <li><a href="/w/index.php?title=FPL-12495&action=edit&redlink=1" class="new" title="FPL-12495 (page does not exist)">FPL-12495</a></li> <li><a href="/w/index.php?title=FR-115427&action=edit&redlink=1" class="new" title="FR-115427 (page does not exist)">FR-115427</a></li> <li><a href="/wiki/Furosemide" title="Furosemide">Furosemide</a></li> <li><a href="/wiki/Hodgkinsine" title="Hodgkinsine">Hodgkinsine</a></li> <li><a href="/w/index.php?title=Ipenoxazone&action=edit&redlink=1" class="new" title="Ipenoxazone (page does not exist)">Ipenoxazone (MLV-6976)</a></li> <li><a href="/w/index.php?title=MDL-27266&action=edit&redlink=1" class="new" title="MDL-27266 (page does not exist)">MDL-27266</a></li> <li><a href="/wiki/Metaphit" title="Metaphit">Metaphit</a></li> <li><a href="/wiki/Minocycline" title="Minocycline">Minocycline</a></li> <li><a href="/wiki/2-Methyl-6-(phenylethynyl)pyridine" title="2-Methyl-6-(phenylethynyl)pyridine">MPEP</a></li> <li><a href="/wiki/Niflumic_acid" title="Niflumic acid">Niflumic acid</a></li> <li><a href="/wiki/Pentamidine" title="Pentamidine">Pentamidine</a></li> <li><a href="/wiki/Pentamidine_isethionate" class="mw-redirect" title="Pentamidine isethionate">Pentamidine isethionate</a></li> <li><a href="/wiki/Piretanide" title="Piretanide">Piretanide</a></li> <li><a href="/wiki/Psychotridine" title="Psychotridine">Psychotridine</a></li> <li><a href="/wiki/Transcrocetin" class="mw-redirect" title="Transcrocetin">Transcrocetin</a> (<a href="/wiki/Saffron" title="Saffron">saffron</a>)</li></ul> <ul><li><b>Unsorted:</b> <i>Allosteric modulators:</i> <a href="/wiki/AGN-241751" class="mw-redirect" title="AGN-241751">AGN-241751</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><i><b>See also:</b> <a href="/wiki/Template:Receptor_modulators" title="Template:Receptor modulators">Receptor/signaling modulators</a></i></li> <li><i><a href="/wiki/Template:Metabotropic_glutamate_receptor_modulators" title="Template:Metabotropic glutamate receptor modulators">Metabotropic glutamate receptor modulators</a></i></li> <li><i><a href="/wiki/Template:Glutamate_metabolism_and_transport_modulators" title="Template:Glutamate metabolism and transport modulators">Glutamate metabolism/transport modulators</a></i></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Glycine_receptor_modulators592" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Glycine_receptor_modulators" title="Template:Glycine receptor modulators"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Glycine_receptor_modulators" title="Template talk:Glycine receptor modulators"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Glycine_receptor_modulators" title="Special:EditPage/Template:Glycine receptor modulators"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Glycine_receptor_modulators592" style="font-size:114%;margin:0 4em"><a href="/wiki/Glycine_receptor" title="Glycine receptor">Glycine receptor</a> <a href="/wiki/Receptor_modulator" title="Receptor modulator">modulators</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Receptor_(biochemistry)" title="Receptor (biochemistry)">Receptor</a><br /><small>(<a href="/wiki/Ligand_(biochemistry)" title="Ligand (biochemistry)">ligands</a>)</small></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:4em;;text-align:center;"><a href="/wiki/Glycine_receptor" title="Glycine receptor"><abbr title="Glycine receptor">GlyR</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Glycine receptor</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><b>Agonists:</b> <a href="/wiki/%CE%92-Alanine" title="Β-Alanine">β-Alanine</a></li> <li><a href="/wiki/Beta-Aminobutyric_acid" class="mw-redirect" title="Beta-Aminobutyric acid">β-ABA (BABA)</a></li> <li><a href="/wiki/%CE%92-Aminoisobutyric_acid" class="mw-redirect" title="Β-Aminoisobutyric acid">β-AIBA</a></li> <li><a href="/wiki/Caesium" title="Caesium">Caesium</a></li> <li><a href="/wiki/Alanine" title="Alanine"><small>D</small>-Alanine</a></li> <li><a href="/wiki/Serine" title="Serine"><small>D</small>-Serine</a></li> <li><a href="/wiki/Gamma-Aminobutyric_acid" class="mw-redirect" title="Gamma-Aminobutyric acid">GABA</a></li> <li><a href="/wiki/Glycine" title="Glycine">Glycine</a></li> <li><a href="/wiki/Hypotaurine" title="Hypotaurine">Hypotaurine</a></li> <li><a href="/wiki/Ivermectin" title="Ivermectin">Ivermectin</a></li> <li><a href="/wiki/Alanine" title="Alanine"><small>L</small>-Alanine</a></li> <li><a class="mw-selflink selflink"><small>L</small>-Proline</a></li> <li><a href="/wiki/Serine" title="Serine"><small>L</small>-Serine</a></li> <li><a href="/wiki/Threonine" title="Threonine"><small>L</small>-Threonine</a></li> <li><a href="/w/index.php?title=MDL-27531&action=edit&redlink=1" class="new" title="MDL-27531 (page does not exist)">MDL-27531</a></li> <li><a href="/wiki/Milacemide" title="Milacemide">Milacemide</a></li> <li><a href="/wiki/Picolinic_acid" title="Picolinic acid">Picolinic acid</a></li> <li><a href="/wiki/Propofol" title="Propofol">Propofol</a></li> <li><a href="/wiki/Quisqualamine" title="Quisqualamine">Quisqualamine</a></li> <li><a href="/wiki/Sarcosine" title="Sarcosine">Sarcosine</a></li> <li><a href="/wiki/Taurine" title="Taurine">Taurine</a></li></ul> <ul><li><b>Positive modulators:</b> <a href="/wiki/Alcohol_(chemistry)" title="Alcohol (chemistry)">Alcohols</a> (e.g., <a href="/w/index.php?title=Brometone&action=edit&redlink=1" class="new" title="Brometone (page does not exist)">brometone</a>, <a href="/wiki/Chlorobutanol" title="Chlorobutanol">chlorobutanol (chloretone)</a>, <a href="/wiki/Alcohol_(drug)" title="Alcohol (drug)">ethanol (alcohol)</a>, <a href="/wiki/Tert-Butyl_alcohol" title="Tert-Butyl alcohol"><i>tert</i>-butanol (2M2P)</a>, <a href="/wiki/Tribromoethanol" title="Tribromoethanol">tribromoethanol</a>, <a href="/wiki/Trichloroethanol" class="mw-redirect" title="Trichloroethanol">trichloroethanol</a>, <a href="/wiki/Trifluoroethanol" class="mw-redirect" title="Trifluoroethanol">trifluoroethanol</a>)</li> <li><a href="/wiki/Alkylbenzene_sulfonate" title="Alkylbenzene sulfonate">Alkylbenzene sulfonate</a></li> <li><a href="/wiki/Anandamide" title="Anandamide">Anandamide</a></li> <li><a href="/wiki/Barbiturate" title="Barbiturate">Barbiturates</a> (e.g., <a href="/wiki/Pentobarbital" title="Pentobarbital">pentobarbital</a>, <a href="/wiki/Sodium_thiopental" title="Sodium thiopental">sodium thiopental</a>)</li> <li><a href="/wiki/Chlormethiazole" class="mw-redirect" title="Chlormethiazole">Chlormethiazole</a></li> <li><a href="/w/index.php?title=D12-116&action=edit&redlink=1" class="new" title="D12-116 (page does not exist)">D12-116</a></li> <li><a href="/wiki/Dihydropyridine" class="mw-redirect" title="Dihydropyridine">Dihydropyridines</a> (e.g., <a href="/wiki/Nicardipine" title="Nicardipine">nicardipine</a>)</li> <li><a href="/wiki/Etomidate" title="Etomidate">Etomidate</a></li> <li><a href="/wiki/Ginseng" title="Ginseng">Ginseng</a> constituents (e.g., <a href="/wiki/Ginsenoside" title="Ginsenoside">ginsenosides</a> (e.g., <a href="/w/index.php?title=Ginsenoside-Rf&action=edit&redlink=1" class="new" title="Ginsenoside-Rf (page does not exist)">ginsenoside-Rf</a>))</li> <li><a href="/wiki/Glutamic_acid" title="Glutamic acid">Glutamic acid (glutamate)</a></li> <li><a href="/wiki/Ivermectin" title="Ivermectin">Ivermectin</a></li> <li><a href="/wiki/Ketamine" title="Ketamine">Ketamine</a></li> <li><a href="/wiki/Neuroactive_steroid" class="mw-redirect" title="Neuroactive steroid">Neuroactive steroids</a> (e.g., <a href="/wiki/Alfaxolone" class="mw-redirect" title="Alfaxolone">alfaxolone</a>, <a href="/wiki/Pregnenolone" title="Pregnenolone">pregnenolone (eltanolone)</a>, <a href="/wiki/Pregnenolone_acetate" title="Pregnenolone acetate">pregnenolone acetate</a>, <a href="/wiki/Minaxolone" title="Minaxolone">minaxolone</a>, <a href="/wiki/ORG-20599" title="ORG-20599">ORG-20599</a>)</li> <li><a href="/wiki/Nitrous_oxide" title="Nitrous oxide">Nitrous oxide</a></li> <li><a href="/wiki/Penicillin_G" class="mw-redirect" title="Penicillin G">Penicillin G</a></li> <li><a href="/wiki/Propofol" title="Propofol">Propofol</a></li> <li><a href="/wiki/Tamoxifen" title="Tamoxifen">Tamoxifen</a></li> <li><a href="/wiki/Tetrahydrocannabinol" title="Tetrahydrocannabinol">Tetrahydrocannabinol</a></li> <li><a href="/wiki/Triclofos" title="Triclofos">Triclofos</a></li> <li><a href="/w/index.php?title=Tropeine&action=edit&redlink=1" class="new" title="Tropeine (page does not exist)">Tropeines</a> (e.g., <a href="/wiki/Atropine" title="Atropine">atropine</a>, <a href="/wiki/Bemesetron" title="Bemesetron">bemesetron</a>, <a href="/wiki/Cocaine" title="Cocaine">cocaine</a>, <a href="/w/index.php?title=LY-278584&action=edit&redlink=1" class="new" title="LY-278584 (page does not exist)">LY-278584</a>, <a href="/wiki/Tropisetron" title="Tropisetron">tropisetron</a>, <a href="/wiki/Zatosetron" title="Zatosetron">zatosetron</a>)</li> <li><a href="/wiki/Volatility_(chemistry)" title="Volatility (chemistry)">Volatiles</a>/<a href="/wiki/Gas" title="Gas">gases</a> (e.g., <a href="/wiki/Chloral_hydrate" title="Chloral hydrate">chloral hydrate</a>, <a href="/wiki/Chloroform" title="Chloroform">chloroform</a>, <a href="/wiki/Desflurane" title="Desflurane">desflurane</a>, <a href="/wiki/Diethyl_ether" title="Diethyl ether">diethyl ether (ether)</a>, <a href="/wiki/Enflurane" title="Enflurane">enflurane</a>, <a href="/wiki/Halothane" title="Halothane">halothane</a>, <a href="/wiki/Isoflurane" title="Isoflurane">isoflurane</a>, <a href="/wiki/Methoxyflurane" title="Methoxyflurane">methoxyflurane</a>, <a href="/wiki/Sevoflurane" title="Sevoflurane">sevoflurane</a>, <a href="/wiki/Toluene" title="Toluene">toluene</a>, <a href="/wiki/1,1,1-trichloroethane" class="mw-redirect" title="1,1,1-trichloroethane">trichloroethane (methyl chloroform)</a>, <a href="/wiki/Trichloroethylene" title="Trichloroethylene">trichloroethylene</a>)</li> <li><a href="/wiki/Xenon" title="Xenon">Xenon</a></li> <li><a href="/wiki/Zinc" title="Zinc">Zinc</a></li></ul> <ul><li><b>Antagonists:</b> <a href="/w/index.php?title=2-Aminostrychnine&action=edit&redlink=1" class="new" title="2-Aminostrychnine (page does not exist)">2-Aminostrychnine</a></li> <li><a href="/w/index.php?title=2-Nitrostrychnine&action=edit&redlink=1" class="new" title="2-Nitrostrychnine (page does not exist)">2-Nitrostrychnine</a></li> <li><a href="/w/index.php?title=4-Phenyl-4-formyl-N-methylpiperidine&action=edit&redlink=1" class="new" title="4-Phenyl-4-formyl-N-methylpiperidine (page does not exist)">4-Phenyl-4-formyl-N-methylpiperidine</a></li> <li><a href="/w/index.php?title=%CE%91-Ethyl-%CE%B1-methyl-%CE%B3-thiobutyrolactone&action=edit&redlink=1" class="new" title="Α-Ethyl-α-methyl-γ-thiobutyrolactone (page does not exist)">αEMBTL</a></li> <li><a href="/wiki/Bicuculline" title="Bicuculline">Bicuculline</a></li> <li><a href="/wiki/Brucine" title="Brucine">Brucine</a></li> <li><a href="/wiki/Cacotheline" title="Cacotheline">Cacotheline</a></li> <li><a href="/wiki/Caffeine" title="Caffeine">Caffeine</a></li> <li><a href="/wiki/Colchicine" title="Colchicine">Colchicine</a></li> <li><a href="/wiki/Colubrine" class="mw-redirect" title="Colubrine">Colubrine</a></li> <li><a href="/w/index.php?title=Cyanotriphenylborate&action=edit&redlink=1" class="new" title="Cyanotriphenylborate (page does not exist)">Cyanotriphenylborate</a></li> <li><a href="/wiki/Dendrobine" title="Dendrobine">Dendrobine</a></li> <li><a href="/w/index.php?title=Diaboline&action=edit&redlink=1" class="new" title="Diaboline (page does not exist)">Diaboline</a></li> <li><a href="/wiki/Endocannabinoid" class="mw-redirect" title="Endocannabinoid">Endocannabinoids</a> (e.g., <a href="/wiki/2-arachidonylglycerol" class="mw-redirect" title="2-arachidonylglycerol">2-AG</a>, <a href="/wiki/Anandamide" title="Anandamide">anandamide (AEA)</a>)</li> <li><a href="/wiki/Gaboxadol" title="Gaboxadol">Gaboxadol (THIP)</a></li> <li><a href="/wiki/Gelsemine" title="Gelsemine">Gelsemine</a></li> <li><a href="/w/index.php?title=Iso-THAZ&action=edit&redlink=1" class="new" title="Iso-THAZ (page does not exist)">iso-THAZ</a></li> <li><a href="/wiki/Isobutyric_acid" title="Isobutyric acid">Isobutyric acid</a></li> <li><a href="/wiki/Isonipecotic_acid" title="Isonipecotic acid">Isonipecotic acid</a></li> <li><a href="/w/index.php?title=Isostrychnine&action=edit&redlink=1" class="new" title="Isostrychnine (page does not exist)">Isostrychnine</a></li> <li><a href="/wiki/Laudanosine" title="Laudanosine">Laudanosine</a></li> <li><a href="/w/index.php?title=N-Methylbicuculline&action=edit&redlink=1" class="new" title="N-Methylbicuculline (page does not exist)">N-Methylbicuculline</a></li> <li><a href="/w/index.php?title=N-Methylstrychnine&action=edit&redlink=1" class="new" title="N-Methylstrychnine (page does not exist)">N-Methylstrychnine</a></li> <li><a href="/w/index.php?title=N,N-Dimethylmuscimol&action=edit&redlink=1" class="new" title="N,N-Dimethylmuscimol (page does not exist)">N,N-Dimethylmuscimol</a></li> <li><a href="/wiki/Nipecotic_acid" title="Nipecotic acid">Nipecotic acid</a></li> <li><a href="/wiki/Pitrazepin" title="Pitrazepin">Pitrazepin</a></li> <li><a href="/w/index.php?title=Pseudostrychnine&action=edit&redlink=1" class="new" title="Pseudostrychnine (page does not exist)">Pseudostrychnine</a></li> <li><a href="/wiki/Quinoline" title="Quinoline">Quinolines</a> (e.g., <a href="/w/index.php?title=4-hydroxyquinoline&action=edit&redlink=1" class="new" title="4-hydroxyquinoline (page does not exist)">4-hydroxyquinoline</a>, <a href="/w/index.php?title=4-hydroxyquinoline-3-carboxylic_acid&action=edit&redlink=1" class="new" title="4-hydroxyquinoline-3-carboxylic acid (page does not exist)">4-hydroxyquinoline-3-carboxylic acid</a>, <a href="/w/index.php?title=5,7-dichloro-4-hydroxyquinoline-3-carboxylic_acid&action=edit&redlink=1" class="new" title="5,7-dichloro-4-hydroxyquinoline-3-carboxylic acid (page does not exist)">5,7-CIQA</a>, <a href="/w/index.php?title=7-chloro-4-hydroxyquinoline&action=edit&redlink=1" class="new" title="7-chloro-4-hydroxyquinoline (page does not exist)">7-CIQ</a>, <a href="/w/index.php?title=7-trifluoromethyl-4-hydroxyquinoline&action=edit&redlink=1" class="new" title="7-trifluoromethyl-4-hydroxyquinoline (page does not exist)">7-TFQ</a>, <a href="/w/index.php?title=7-trifluoromethyl-4-hydroxyquinoline-3-carboxylic_acid&action=edit&redlink=1" class="new" title="7-trifluoromethyl-4-hydroxyquinoline-3-carboxylic acid (page does not exist)">7-TFQA</a>)</li> <li><a href="/w/index.php?title=RU-5135&action=edit&redlink=1" class="new" title="RU-5135 (page does not exist)">RU-5135</a></li> <li><a href="/wiki/Sinomenine" title="Sinomenine">Sinomenine</a></li> <li><a href="/wiki/Strychnine" title="Strychnine">Strychnine</a></li> <li><a href="/wiki/Thiocolchicoside" title="Thiocolchicoside">Thiocolchicoside</a></li> <li><a href="/wiki/Tutin_(toxin)" title="Tutin (toxin)">Tutin</a></li></ul> <ul><li><b>Negative modulators:</b> <a href="/wiki/Amiloride" title="Amiloride">Amiloride</a></li> <li><a href="/wiki/Benzodiazepine" title="Benzodiazepine">Benzodiazepines</a> (e.g., <a href="/wiki/Bromazepam" title="Bromazepam">bromazepam</a>, <a href="/wiki/Clonazepam" title="Clonazepam">clonazepam</a>, <a href="/wiki/Diazepam" title="Diazepam">diazepam</a>, <a href="/wiki/Flunitrazepam" title="Flunitrazepam">flunitrazepam</a>, <a href="/wiki/Flurazepam" title="Flurazepam">flurazepam</a>)</li> <li><a href="/wiki/Corymine" title="Corymine">Corymine</a></li> <li><a href="/w/index.php?title=Cyanotriphenylborate&action=edit&redlink=1" class="new" title="Cyanotriphenylborate (page does not exist)">Cyanotriphenylborate</a></li> <li><a href="/wiki/Daidzein" title="Daidzein">Daidzein</a></li> <li><a href="/wiki/Dihydropyridine" class="mw-redirect" title="Dihydropyridine">Dihydropyridines</a> (e.g., <a href="/wiki/Nicardipine" title="Nicardipine">nicardipine</a>, <a href="/wiki/Nifedipine" title="Nifedipine">nifedipine</a>, <a href="/wiki/Nitrendipine" title="Nitrendipine">nitrendipine</a>)</li> <li><a href="/wiki/Furosemide" title="Furosemide">Furosemide</a></li> <li><a href="/wiki/Genistein" title="Genistein">Genistein</a></li> <li><a href="/wiki/Ginkgo_biloba" title="Ginkgo biloba">Ginkgo</a> constituents (e.g., <a href="/wiki/Bilobalide" title="Bilobalide">bilobalide</a>, <a href="/wiki/Ginkgolide" title="Ginkgolide">ginkgolides</a> (e.g., <a href="/w/index.php?title=Ginkgolide_A&action=edit&redlink=1" class="new" title="Ginkgolide A (page does not exist)">ginkgolide A</a>, <a href="/wiki/Ginkgolide_B" class="mw-redirect" title="Ginkgolide B">ginkgolide B</a>, <a href="/w/index.php?title=Ginkgolide_C&action=edit&redlink=1" class="new" title="Ginkgolide C (page does not exist)">ginkgolide C</a>, <a href="/w/index.php?title=Ginkgolide_J&action=edit&redlink=1" class="new" title="Ginkgolide J (page does not exist)">ginkgolide J</a>, <a href="/w/index.php?title=Ginkgolide_M&action=edit&redlink=1" class="new" title="Ginkgolide M (page does not exist)">ginkgolide M</a>))</li> <li><a href="/wiki/Imipramine" title="Imipramine">Imipramine</a></li> <li><a href="/wiki/NBQX" title="NBQX">NBQX</a></li> <li><a href="/wiki/Neuroactive_steroid" class="mw-redirect" title="Neuroactive steroid">Neuroactive steroids</a> (e.g., <a href="/wiki/3%CE%B1-androsterone_sulfate" class="mw-redirect" title="3α-androsterone sulfate">3α-androsterone sulfate</a>, <a href="/w/index.php?title=3%CE%B2-androsterone_sulfate&action=edit&redlink=1" class="new" title="3β-androsterone sulfate (page does not exist)">3β-androsterone sulfate</a>, <a href="/wiki/11-deoxycorticosterone" class="mw-redirect" title="11-deoxycorticosterone">deoxycorticosterone</a>, <a href="/wiki/DHEA_sulfate" class="mw-redirect" title="DHEA sulfate">DHEA sulfate</a>, <a href="/wiki/Pregnenolone_sulfate" title="Pregnenolone sulfate">pregnenolone sulfate</a>, <a href="/wiki/Progesterone" title="Progesterone">progesterone</a>)</li> <li><a href="/wiki/Opioid" title="Opioid">Opioids</a> (e.g., <a href="/wiki/Codeine" title="Codeine">codeine</a>, <a href="/wiki/Dextromethorphan" title="Dextromethorphan">dextromethorphan</a>, <a href="/wiki/Dextrorphan" title="Dextrorphan">dextrorphan</a>, <a href="/wiki/Levomethadone" title="Levomethadone">levomethadone</a>, <a href="/wiki/Levorphanol" title="Levorphanol">levorphanol</a>, <a href="/wiki/Morphine" title="Morphine">morphine</a>, <a href="/wiki/Oripavine" title="Oripavine">oripavine</a>, <a href="/wiki/Pethidine" title="Pethidine">pethidine</a>, <a href="/wiki/Thebaine" title="Thebaine">thebaine</a>)</li> <li><a href="/wiki/Picrotoxin" title="Picrotoxin">Picrotoxin</a> (i.e., <a href="/wiki/Picrotin" class="mw-redirect" title="Picrotin">picrotin</a> and <a href="/wiki/Picrotoxinin" class="mw-redirect" title="Picrotoxinin">picrotoxinin</a>)</li> <li><a href="/w/index.php?title=Phenylbenzene_%CF%89-phosphono-%CE%B1-amino_acid&action=edit&redlink=1" class="new" title="Phenylbenzene ω-phosphono-α-amino acid (page does not exist)">PMBA</a></li> <li><a href="/wiki/Riluzole" title="Riluzole">Riluzole</a></li> <li><a href="/w/index.php?title=Tropeine&action=edit&redlink=1" class="new" title="Tropeine (page does not exist)">Tropeines</a> (e.g., <a href="/wiki/Bemesetron" title="Bemesetron">bemesetron</a>, <a href="/w/index.php?title=LY-278584&action=edit&redlink=1" class="new" title="LY-278584 (page does not exist)">LY-278584</a>, <a href="/wiki/Tropisetron" title="Tropisetron">tropisetron</a>, <a href="/wiki/Zatosetron" title="Zatosetron">zatosetron</a>)</li> <li><a href="/wiki/Verapamil" title="Verapamil">Verapamil</a></li> <li><a href="/wiki/Zinc" title="Zinc">Zinc</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:4em;;text-align:center;"><a href="/wiki/N-Methyl-D-aspartate_receptor" class="mw-redirect" title="N-Methyl-D-aspartate receptor"><abbr title="N-Methyl-D-aspartate receptor">NMDAR</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip N-Methyl-D-aspartate receptor</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li>See <a href="/wiki/Template:Ionotropic_glutamate_receptor_modulators" title="Template:Ionotropic glutamate receptor modulators">here</a> instead.</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Neurotransmitter_transporter" title="Neurotransmitter transporter">Transporter</a><br /><small>(<a href="/wiki/Reuptake_inhibitor" title="Reuptake inhibitor">blockers</a>)</small></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:4em;;text-align:center;"><a href="/wiki/Glycine_transporter_1" class="mw-redirect" title="Glycine transporter 1"><abbr title="Glycine transporter 1">GlyT1</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Glycine transporter 1</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=ACPPB&action=edit&redlink=1" class="new" title="ACPPB (page does not exist)">ACPPB</a></li> <li><a href="/w/index.php?title=ALX-5407&action=edit&redlink=1" class="new" title="ALX-5407 (page does not exist)">ALX-5407 (NFPS)</a></li> <li><a href="/wiki/ASP2535" title="ASP2535">ASP2535</a></li> <li><a href="/wiki/Bitopertin" title="Bitopertin">Bitopertin (RG1678/RO4917838)</a></li> <li><a href="/w/index.php?title=CP-802079&action=edit&redlink=1" class="new" title="CP-802079 (page does not exist)">CP-802079</a></li> <li><a href="/wiki/Alcohol_(drug)" title="Alcohol (drug)">Ethanol (alcohol)</a></li> <li><a href="/w/index.php?title=Glycyldodecylamide&action=edit&redlink=1" class="new" title="Glycyldodecylamide (page does not exist)">Glycyldodecylamide</a></li> <li><a href="/w/index.php?title=GSK1018921&action=edit&redlink=1" class="new" title="GSK1018921 (page does not exist)">GSK1018921</a></li> <li><a href="/wiki/Iclepertin" title="Iclepertin">Iclepertin</a></li> <li><a href="/wiki/LY-2365109" title="LY-2365109">LY-2365109</a></li> <li><a href="/wiki/Mardepodect" title="Mardepodect">Mardepodect</a></li> <li><a href="/wiki/ORG-24598" title="ORG-24598">ORG-24598</a></li> <li><a href="/wiki/ORG-25935" title="ORG-25935">ORG-25935 (SCH-900435)</a></li> <li><a href="/wiki/Pesampator" title="Pesampator">Pesampator (BIIB-104, PF-04958242)</a></li> <li><a href="/w/index.php?title=PF-03463275&action=edit&redlink=1" class="new" title="PF-03463275 (page does not exist)">PF-03463275</a></li> <li><a href="/wiki/Sarcosine" title="Sarcosine">Sarcosine</a></li> <li><a href="/wiki/SNG-12" title="SNG-12">SNG-12 (Synapsinae)</a></li> <li><a href="/w/index.php?title=SSR-103,800&action=edit&redlink=1" class="new" title="SSR-103,800 (page does not exist)">SSR-103,800</a></li> <li><a href="/w/index.php?title=SSR-504,734&action=edit&redlink=1" class="new" title="SSR-504,734 (page does not exist)">SSR-504,734</a></li> <li><a href="/wiki/Tilapertin" title="Tilapertin">Tilapertin</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:4em;;text-align:center;"><a href="/wiki/Glycine_transporter_2" class="mw-redirect" title="Glycine transporter 2"><abbr title="Glycine transporter 2">GlyT2</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip Glycine transporter 2</span></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/ALX-1393" title="ALX-1393">ALX-1393</a></li> <li><a href="/wiki/Amoxapine" title="Amoxapine">Amoxapine</a></li> <li><a href="/wiki/Alcohol_(drug)" title="Alcohol (drug)">Ethanol (alcohol)</a></li> <li><a href="/wiki/N-Arachidonylglycine" title="N-Arachidonylglycine">NAGly</a></li> <li><a href="/wiki/Opiranserin" title="Opiranserin">Opiranserin (VVZ-149)</a></li> <li><a href="/w/index.php?title=ORG-25543&action=edit&redlink=1" class="new" title="ORG-25543 (page does not exist)">ORG-25543</a></li> <li><a href="/w/index.php?title=VVZ-368&action=edit&redlink=1" class="new" title="VVZ-368 (page does not exist)">VVZ-368</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <dl><dt>See also</dt> <dd><i><a href="/wiki/Template:Receptor_modulators" title="Template:Receptor modulators">Receptor/signaling modulators</a></i></dd> <dd><i><a href="/wiki/Template:GABA_receptor_modulators" title="Template:GABA receptor modulators">GABA receptor modulators</a></i></dd> <dd><i><a href="/wiki/Template:GABAA_receptor_positive_modulators" title="Template:GABAA receptor positive modulators">GABA<sub>A</sub> receptor positive modulators</a></i></dd> <dd><i><a href="/wiki/Template:Ionotropic_glutamate_receptor_modulators" title="Template:Ionotropic glutamate receptor modulators">Ionotropic glutamate receptor modulators</a></i></dd></dl> </div></td></tr></tbody></table></div>    </div><noscript><img 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