<!DOCTYPE html>
<html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-0 vector-toc-not-available vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-0 skin-theme-clientpref-day vector-sticky-header-enabled" lang="de" dir="ltr"><head>
<meta charset="UTF-8">
<title>Regulatorgen</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="icon" type="image/png" href="./_res_/favicon.png">
<link rel="canonical" href="https://de.wikipedia.org/wiki/Regulatorgen"> <link href="./_mw_/ext.cite.styles.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.wikimediamessages.styles.css" rel="stylesheet" type="text/css">
<link href="./_mw_/skins.vector.icons.css" rel="stylesheet" type="text/css">
<link href="./_mw_/skins.vector.search.codex.styles.css" rel="stylesheet" type="text/css">
<link href="./_mw_/skins.vector.styles.css" rel="stylesheet" type="text/css">
<meta name="ResourceLoaderDynamicStyles" content="">
<link href="./_mw_/ext.gadget.citeRef.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.defaultPlainlinks.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiCommonHide.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiCommonLayout.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiCommonStyle.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiDarkmode.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiResponsive.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.specialSearch.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" type="text/css" href="./_mw_/site.styles.css">
<link rel="stylesheet" type="text/css" href="./_mw_/noscript.css">
<link rel="stylesheet" type="text/css" href="./_res_/footer.css">
<link rel="stylesheet" type="text/css" href="./_res_/vector-2022.css">
</head>
<body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-Regulatorgen rootpage-Regulatorgen skin-vector-2022 action-view">
<div class="mw-page-container">
<div class="mw-page-container-inner">
<div class="mw-content-container">
<main id="content" class="mw-body">
<header class="mw-body-header vector-page-titlebar">
<h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Regulatorgen</span></h1>
</header>
<a id="top"></a>
<div id="bodyContent" class="vector-body ve-init-mw-desktopArticleTarget-targetContainer" aria-labelledby="firstHeading" data-mw-ve-target-container="">
<div id="contentSub">
<div id="mw-content-subtitle"></div>
</div>
<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="de" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr"><p>Als <b>Regulatorgen</b> wird in der <a href="Genetik" title="Genetik">Genetik</a> ein <a href="Gen" title="Gen">Gen</a> bezeichnet, welches die <a href="Genexpression" title="Genexpression">Genexpression</a> steuert. Dazu gehören Gene für <a href="Aktivator_(Genetik)" title="Aktivator (Genetik)">Aktivatoren</a> oder für <a href="Repressor" title="Repressor">Repressoren</a>.<sup id="cite_ref-King_1-0" class="reference"><a href="#cite_note-King-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Im Gegensatz zu Regulatorgenen codieren <a href="Strukturgen" title="Strukturgen">Strukturgene</a> für <a href="Enzym" title="Enzym">Enzyme</a> und <a href="Strukturprotein" title="Strukturprotein">Strukturproteine</a>.
</p><p>Ein Regulatorgen codiert entweder für einen aktiven Repressor, der erst bei Anwesenheit eines bestimmten <a href="Substrat_(Biochemie)" title="Substrat (Biochemie)">Substrats</a> (<a href="Induktor_(Genetik)" title="Induktor (Genetik)">Induktor</a>) inaktiv wird, wie z. B. beim <a href="Lac-Operon" title="Lac-Operon">Lactose-Operon</a>, oder es codiert für einen inaktiven Repressor, der erst bei Anwesenheit eines bestimmten <a href="Produkt_(Chemie)" title="Produkt (Chemie)">Produkts</a> aktiv wird, wie z. B. beim <a href="Trp-Operon" title="Trp-Operon">Tryptophan-Operon</a>. Ein Beispiel für einen Aktivator ist das <a href="Catabolite_Activator_Protein" class="mw-redirect" title="Catabolite Activator Protein">Catabolite Activator Protein</a> bei der <a href="Katabolitrepression" title="Katabolitrepression">Katabolitrepression</a>.
</p>
<div class="mw-heading mw-heading2"><h2 id="Einzelnachweise">Einzelnachweise</h2></div>
<ol class="references">
<li id="cite_note-King-1"><span class="mw-cite-backlink"><a href="#cite_ref-King_1-0">↑</a></span> <span class="reference-text">Robert C. King: <i>A Dictionary of Genetics.</i> OUP USA, 2013, ISBN 978-0-199-76644-4, S. 401.</span>
</li>
<li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">T. W. Lee, K. W. Southern: <i>Topical cystic fibrosis transmembrane conductance regulator gene replacement for cystic fibrosis-related lung disease.</i> In: <i>The Cochrane database of systematic reviews.</i> Band 11, 2013, S. CD005599, <span class="-print"><a href="Internationale_Standardnummer_f%C3%BCr_fortlaufende_Sammelwerke" title="Internationale Standardnummer für fortlaufende Sammelwerke">ISSN</a> <span style="white-space:nowrap"><a rel="nofollow" class="external text" href="https://zdb-katalog.de/list.xhtml?t=iss%3D%221469-493X%22&key=cql">1469-493X</a></span></span>. <a href="Digital_Object_Identifier" title="Digital Object Identifier">doi</a>:<span class="uri-handle" style="white-space:nowrap"><a rel="nofollow" class="external text" href="https://doi.org/10.1002/14651858.CD005599.pub4">10.1002/14651858.CD005599.pub4</a></span>. <a class="external mw-magiclink-pmid" rel="nofollow" href="https://www.ncbi.nlm.nih.gov/pubmed/24282073?dopt=Abstract">PMID 24282073</a>.</span>
</li>
<li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text">R. Perniola: <i>Expression of the autoimmune regulator gene and its relevance to the mechanisms of central and peripheral tolerance.</i> In: <i>Clinical & developmental immunology.</i> Band 2012, 2012, S. 207403, <span class="-print"><a href="Internationale_Standardnummer_f%C3%BCr_fortlaufende_Sammelwerke" title="Internationale Standardnummer für fortlaufende Sammelwerke">ISSN</a> <span style="white-space:nowrap"><a rel="nofollow" class="external text" href="https://zdb-katalog.de/list.xhtml?t=iss%3D%221740-2530%22&key=cql">1740-2530</a></span></span>. <a href="Digital_Object_Identifier" title="Digital Object Identifier">doi</a>:<span class="uri-handle" style="white-space:nowrap"><a rel="nofollow" class="external text" href="https://doi.org/10.1155/2012%2F207403">10.1155/2012/207403</a></span>. <a class="external mw-magiclink-pmid" rel="nofollow" href="https://www.ncbi.nlm.nih.gov/pubmed/23125865?dopt=Abstract">PMID 23125865</a>. <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3485510/">PMC 3485510</a> (freier Volltext).</span>
</li>
</ol></div><!--htdig_noindex--><div><div class="zim-footer">
Dieser Artikel wurde von <a class="external text" title="Zuletzt bearbeitet am 2017-12-27" href="https://de.wikipedia.org/wiki/?title=Regulatorgen&oldid=172336344">Wikipedia</a> herausgegeben. Der Text ist unter <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.de">Creative Commons Attribution-Share Alike 4.0</a> verfügbar, sofern nicht anders angegeben. Für die Mediendateien können zusätzliche Bedingungen gelten.
</div>
</div><!--/htdig_noindex--></div>
</div>
</main>
</div>
</div>
</div>
<script src="./_webp_/webpHandler.js"></script>
</body></html>