https://en.formulasearchengine.com/w/index.php?action=history&feed=atom&title=Cyclohexanone_monooxygenase Cyclohexanone monooxygenase - Revision history 2026-08-22T05:52:15Z Revision history for this page on the wiki MediaWiki 1.47.0-wmf.7 https://en.formulasearchengine.com/w/index.php?title=Cyclohexanone_monooxygenase&diff=28662&oldid=prev en>Addbot: Bot: Migrating 1 interwiki links, now provided by Wikidata on d:q3914916 2013-03-23T00:42:45Z <p><a href="/w/index.php?title=User:Addbot&amp;action=edit&amp;redlink=1" class="new" title="User:Addbot (page does not exist)">Bot:</a> Migrating 1 interwiki links, now provided by <a href="https://en.wikipedia.org/wiki/Wikidata" class="extiw" title="wikipedia:Wikidata">Wikidata</a> on <a href="/w/index.php?title=D:q3914916&amp;action=edit&amp;redlink=1" class="new" title="D:q3914916 (page does not exist)">d:q3914916</a></p> <p><b>New page</b></p><div>{{Infobox enzyme<br /> | Name = Magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase<br /> | EC_number = 1.14.13.81<br /> | CAS_number = 92353-62-3<br /> | IUBMB_EC_number = 1/14/13/81<br /> | GO_code = <br /> | image = <br /> | width = <br /> | caption =<br /> }}<br /> &#039;&#039;&#039;Magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase&#039;&#039;&#039; ({{EC number|1.14.13.81}}, &#039;&#039;Mg-protoporphyrin IX monomethyl ester (oxidative) cyclase&#039;&#039;) is an [[enzyme]] with system name &#039;&#039;magnesium-protoporphyrin-IX 13-monomethyl ester,NADPH:oxygen oxidoreductase (hydroxylating) &#039;&#039;.&lt;ref&gt;{{cite journal | title = The chlorophyll biosynthetic enzyme Mg-protoporphyrin IX monomethyl ester (oxidative) cyclase (characterization and partial purification from &lt;em&gt;Chlamydomonas reinhardtii&lt;/em&gt; and &lt;em&gt;Synechocystis&lt;/em&gt; sp. PCC 6803) |author = Bollivar, D.W. and Beale, S.I. |journal = Plant Physiol. |year = 1996 |volume = 112 |pages = 105–114 |pmid = 12226378 |issue=1 |pmc=157929}}&lt;/ref&gt; This enzyme [[catalysis|catalyses]] the following [[chemical reaction]]<br /> <br /> : magnesium-protoporphyrin IX 13-monomethyl ester + 3 NADPH + 3 H&lt;sup&gt;+&lt;/sup&gt; + 3 O&lt;sub&gt;2&lt;/sub&gt; &lt;math&gt;\rightleftharpoons&lt;/math&gt; divinylprotochlorophyllide + 3 NADP&lt;sup&gt;+&lt;/sup&gt; + 5 H&lt;sub&gt;2&lt;/sub&gt;O (overall reaction)<br /> :(1a) magnesium-protoporphyrin IX 13-monomethyl ester + NADPH + H&lt;sup&gt;+&lt;/sup&gt; + O&lt;sub&gt;2&lt;/sub&gt; &lt;math&gt;\rightleftharpoons&lt;/math&gt; 131-hydroxy-magnesium-protoporphyrin IX 13-monomethyl ester + NADP&lt;sup&gt;+&lt;/sup&gt; + H&lt;sub&gt;2&lt;/sub&gt;O<br /> :(1b) 131-hydroxy-magnesium-protoporphyrin IX 13-monomethyl ester + NADPH + H&lt;sup&gt;+&lt;/sup&gt; + O&lt;sub&gt;2&lt;/sub&gt; &lt;math&gt;\rightleftharpoons&lt;/math&gt; 131-oxo-magnesium-protoporphyrin IX 13-monomethyl ester + NADP&lt;sup&gt;+&lt;/sup&gt; + 2 H&lt;sub&gt;2&lt;/sub&gt;O<br /> :(1c) 131-oxo-magnesium-protoporphyrin IX 13-monomethyl ester + NADPH + H&lt;sup&gt;+&lt;/sup&gt; + O&lt;sub&gt;2&lt;/sub&gt; &lt;math&gt;\rightleftharpoons&lt;/math&gt; divinylprotochlorophyllide + NADP&lt;sup&gt;+&lt;/sup&gt; + 2 H&lt;sub&gt;2&lt;/sub&gt;O<br /> <br /> This enzyme requires Fe(II) for activity.<br /> <br /> == References ==<br /> {{reflist}}<br /> <br /> == External links ==<br /> * {{MeshName|Magnesium-protoporphyrin+IX+monomethyl+ester+(oxidative)+cyclase}}<br /> <br /> [[Category:EC 1.14.13]]</div> en>Addbot