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ExplorEnz: EC 1.*
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html> <head> <title>ExplorEnz: EC 1.*</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <meta name="keywords" content="EC 1.*,ExplorEnz,IUBMB,Enzyme Nomenclature Database,Enzyme Classification" /> <meta name="description" content="Enzyme Nomenclature Database" /> <meta name="robots" content="index,nofollow"> <meta name="googlebot" content="index,nofollow" /> <link rel="stylesheet" type="text/css" href="enzyme2.css"> <link rel="shortcut icon" href="favicon.ico" /> <style type="text/css" media="screen"> <!-- #nav a#home { background-color:#f6f6f6; color:#000; } .style1 {color:#6b707a} --> </style> </head> <base href="//query.php?search=search_some&es=on&display=show_all&order=ec_num&st=3&ec=1.*"> <body> <a href="index.php"> <img src="images/banner_5.gif" alt="The Enzyme Database" width="920 px" height="" border="0" /></a> </div><table border="0" cellborder="0" cellspacing="0" cellpadding="0" width="100%" id="nav"> <tr> <td class="f" nowrap="nowrap" colspan="1" border="0"> <li><a href="./" alt="Home" title="Home"><small>Home</small></a></li> <li><a href="search.php" alt="Simple Search" title="Search the database"><small>Search</small></a></li> <li><a href="class.php" alt="Enzyme Classes" title="Hierarchical view of the Enzyme Classification system"><small>Enzymes by Class</small></a></li> <li><a href="newenz.php" alt="New/Modified Enzymes" title="New/modified enzyme entries"><small>New/Amended Enzymes</small></a></li> <li><a href="stats.php" alt="Enzyme Count" title="Enzyme count"><small>Statistics</small></a></li> <li><a href="forms.php" alt="Forms" title="Submit data on a new enzyme, or report an error"><small>Forms</small></a></li> <li><a href="news.php" alt="News" title="Reports on recent developments in enzyme classification or changes to nomenclature"><small>News</small></a></li> <li><a href="about.php" alt="Help Files, Archives" title="Quick-start Guide, FAQ, Supplements"><small>Information</small></a></li> <li><a href="downloads.php" alt="Downloads" title="Download the database"><small>Downloads</small></a></li> <li></li> </td> </tr> </table> <p> <p> <strong>Displaying entries 1-50 of 97.</strong><br><br><small><< Previous | <a href="query.php?ec=1.*&of=50&nr=50">Next >></a></small> <a href="query.php?ec=1.*&pr=on" target="new"><img src="images/print.png" alt="printer_icon" align="bottom" border="0"></a><small>Printable version</small> <table border="0" cellpadding="2" cellspacing="3" width="100%"> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="1"></a> <strong> <span style="color : red">1.1.1.32</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>mevaldate reductase, now included with <a href="query.php?ec=1.1.1.1" target="new">EC 1.1.1.1</a>, alcohol dehydrogenase.</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.32 created 1961, deleted 2022]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="2"></a> <strong> <span style="color : red">1.1.1.33</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>mevaldate reductase (NADPH), now included with <a href="query.php?ec=1.1.1.2" target="new">EC 1.1.1.2</a>, alcohol dehydrogenase (NADP<small><sup>+</sup></small>).</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.33 created 1961, deleted 2022]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="3"></a> <strong> <span style="color : red">1.1.1.70</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> <small>D</small>-glucuronolactone dehydrogenase. Now included with <a href="./query.php?ec=1.2.1.3" target="new">EC 1.2.1.3</a> aldehyde dehydrogenase (NAD<small><sup>+</sup></small>)</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.70 created 1965, deleted 1978]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="4"></a> <strong> <span style="color : red">1.1.1.74</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> <small>D</small>-aminopropanol dehydrogenase (reaction due to <a href="./query.php?ec=1.1.1.4" target="new">EC 1.1.1.4</a> (<em>R</em>,<em>R</em>)-butanediol dehydrogenase)</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.74 created 1972, deleted 1976]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="5"></a> <strong> <span style="color : red">1.1.1.89</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>dihydroxyisovalerate dehydrogenase (isomerizing). Now included with <a href="query.php?ec=1.1.1.86" target="new">EC 1.1.1.86</a> ketol-acid reductoisomerase (NADP<small><sup>+</sup></small>)</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.89 created 1972, deleted 1976]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="6"></a> <strong> <span style="color : red">1.1.1.128</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td><small>L</small>-idonate 2-dehydrogenase. The reaction described is covered by <a href="query.php?ec=1.1.1.264" target="new">EC 1.1.1.264</a>.</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.128 created 1972, modified 1976, deleted 2012]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="7"></a> <strong> <span style="color : red">1.1.1.139</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>polyol dehydrogenase (NADP<small><sup>+</sup></small>). Now included with <a href="query.php?ec=1.1.1.21" target="new">EC 1.1.1.21</a> aldehyde reductase</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.139 created 1972, deleted 1978]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="8"></a> <strong> <span style="color : red">1.1.1.155</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>homoisocitrate dehydrogenase. The enzyme is identical to <a href="./query.php?ec=1.1.1.87" target="new">EC 1.1.1.87</a>, homoisocitrate dehydrogenase</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.155 created 1976, deleted 2004]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="9"></a> <strong> <span style="color : red">1.1.1.161</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>cholestanetetraol 26-dehydrogenase. The activity is part of <a href="query.php?ec=1.14.13.15" target="new">EC 1.14.13.15</a>, cholestanetriol 26-monooxygenase </td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.161 created 1976, deleted 2012]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="10"></a> <strong> <span style="color : red">1.1.1.180</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> mannonate dehydrogenase (NAD(P)<small><sup>+</sup></small>). Now included with <a href="./query.php?ec=1.1.1.131" target="new">EC 1.1.1.131</a> mannuronate reductase</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.180 created 1983, deleted 1984]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="11"></a> <strong> <span style="color : red">1.1.1.182</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> fenchol dehydrogenase. Now included with <a href="./query.php?ec=1.1.1.198" target="new">EC 1.1.1.198</a> (+)-borneol dehydrogenase, <a href="./query.php?ec=1.1.1.227" target="new">EC 1.1.1.227</a> (-)-borneol dehydrogenase and <a href="./query.php?ec=1.1.1.228" target="new">EC 1.1.1.228</a> (+)-sabinol dehydrogenase</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.182 created 1983, deleted 1990]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="12"></a> <strong> <span style="color : red">1.1.1.249</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>Provisional entry deleted. Revised and reinstated as <a href="query.php?ec=2.5.1.46" target="new">EC 2.5.1.46</a> deoxyhypusine synthase</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.249 provisional version created 1999, deleted 1999 (reinstated 2001 as EC 2.5.1.46)]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="13"></a> <strong> <span style="color : red">1.1.1.293</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>tropinone reductase I. This enzyme was already in the Enzyme List as <a href="query.php?ec=1.1.1.206" target="new">EC 1.1.1.206</a>, tropine dehydrogenase so EC 1.1.1.293 has been withdrawn at the public-review stage</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.293 created 2007, withdrawn while undergoing public review]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="14"></a> <strong> <span style="color : red">1.1.1.314</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>germacrene A alcohol dehydrogenase. Now known to be catalyzed by <a href="query.php?ec=1.14.14.95" target="new">EC 1.14.14.95</a>, germacrene A hydroxylase</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.1.314 created 2011, deleted 2018]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="15"></a> <strong> <span style="color : red">1.1.3.1</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> glycolate oxidase. Now included with <a href="./query.php?ec=1.1.3.15" target="new">EC 1.1.3.15</a> (<em>S</em>)-2-hydroxy-acid oxidase</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.3.1 created 1961, deleted 1984]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="16"></a> <strong> <span style="color : red">1.1.3.3</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>malate oxidase. Now classified as EC 1.1.5.4, malate dehydrogenase (quinone). </td></tr> <tr><td colspan="2"><center><small>[EC 1.1.3.3 created 1961, deleted 2014]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="17"></a> <strong> <span style="color : red">1.1.3.31</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> methanol oxidase. Cannot be distinguished from <a href="./query.php?ec=1.1.3.13" target="new">EC 1.1.3.13</a>, alcohol oxidase</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.3.31 created 1992, deleted 2003]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="18"></a> <strong> <span style="color : red">1.1.5.1</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> cellobiose dehydrogenase (quinone). Now known to be proteolytic product of <a href="./query.php?ec=1.1.99.18" target="new">EC 1.1.99.18</a>, cellobiose dehydrogenase (acceptor)</td></tr> <tr><td colspan="2"><center><small>[EC 1.1.5.1 created 1983, deleted 2002]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="19"></a> <strong> <span style="color : red">1.2.1.1</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> glutathione-dependent formaldehyde dehydrogenase. This enzyme was classified on the basis of an incorrect reaction. It has been replaced by two enzymes, <a href="./query.php?ec=1.1.1.284" target="new">EC 1.1.1.284</a>, <em>S</em>-(hydroxymethyl)glutathione dehydrogenase and <a href="./query.php?ec=4.4.1.22" target="new">EC 4.4.1.22</a>, <em>S</em>-(hydroxymethyl)glutathione synthase</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.1.1 created 1961, modified 1982, modified 2002, deleted 2005]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="20"></a> <strong> <span style="color : red">1.2.1.6</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> benzaldehyde dehydrogenase</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.1.6 created 1961, deleted 1965]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="21"></a> <strong> <span style="color : red">1.2.1.40</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>3α,7α,12α-trihydroxycholestan-26-al 26-oxidoreductase. The activity is part of <a href="query.php?ec=1.14.13.15" target="new">EC 1.14.13.15</a>, cholestanetriol 26-monooxygenase</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.1.40 created 1976, deleted 2012]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="22"></a> <strong> <span style="color : red">1.2.2.2</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>pyruvate dehydrogenase (cytochrome). Now covered by <a href="query.php?ec=1.2.5.1" target="new">EC 1.2.5.1</a>, pyruvate dehydrogenase (quinone)</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.2.2 created 1961, deleted 2010]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="23"></a> <strong> <span style="color : red">1.2.2.4</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>carbon-monoxide dehydrogenase (cytochrome <em>b</em>-561). Now classified as <a href="query.php?ec=1.2.5.3" target="new">EC 1.2.5.3</a>, aerobic carbon monoxide dehydrogenase</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.2.4 created 1999 (EC 1.2.3.10 created 1990, incorporated 2003), modified 2003, deleted 2020]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="24"></a> <strong> <span style="color : red">1.2.3.10</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>carbon-monoxide oxidase. Activity due to <a href="query.php?ec=1.2.2.4" target="new">EC 1.2.2.4</a> carbon-monoxide dehydrogenase (cytochrome <em>b</em>-561)</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.3.10 created 1990, deleted 2003]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="25"></a> <strong> <span style="color : red">1.2.3.11</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>retinal oxidase. Now included with <a href="query.php?ec=1.2.3.1" target="new">EC 1.2.3.1</a>, aldehyde oxidase</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.3.11 created 1990, modified 2002, deleted 2011]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="26"></a> <strong> <span style="color : red">1.2.4.3</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> 2-oxoisocaproate dehydrogenase. Now included with <a href="query.php?ec=1.2.4.4" target="new">EC 1.2.4.4</a>, 3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring)</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.4.3 created 1972, deleted 1978]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="27"></a> <strong> <span style="color : red">1.2.7.2</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>2-oxobutyrate synthase. Now included with <a href="query.php?ec=1.2.7.1" target="new">EC 1.2.7.1</a>, pyruvate synthase.</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.7.2 created 1972, deleted 2013]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="28"></a> <strong> <span style="color : red">1.2.7.9</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>2-oxoglutarate ferredoxin oxidoreductase. This enzyme is identical to <a href="query.php?ec=1.2.7.3" target="new">EC 1.2.7.3</a>, 2-oxoglutarate synthase</td></tr> <tr><td colspan="2"><center><small>[EC 1.2.7.9 created 2003, deleted 2005]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="29"></a> <strong> <span style="color : red">1.3.1.23</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> cholestenone β-reductase. The enzyme is identical to <a href="./query.php?ec=1.3.1.3" target="new">EC 1.3.1.3</a>, Δ4-3-oxosteroid 5β-reductase</td></tr> <tr><td colspan="2"><center><small>[EC 1.3.1.23 created 1972, deleted 2005]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="30"></a> <strong> <span style="color : red">1.3.1.50</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> tetrahydroxynaphthalene reductase. Now <a href="./query.php?ec=1.1.1.252" target="new">EC 1.1.1.252</a> tetrahydroxynaphthalene reductase</td></tr> <tr><td colspan="2"><center><small>[EC 1.3.1.50 created 1992, deleted 1999]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="31"></a> <strong> <span style="color : red">1.3.1.55</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> <em>cis</em>-1,2-dihydroxycyclohexa-3,5-diene-1-carboxylate dehydrogenase. Enzyme is identical to <a href="./query.php?ec=1.3.1.25" target="new">EC 1.3.1.25</a>, 1,6-dihydroxycyclohexa-2,4-diene-1-carboxylate dehydrogenase</td></tr> <tr><td colspan="2"><center><small>[EC 1.3.1.55 created 1999, deleted 2004]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="32"></a> <strong> <span style="color : red">1.3.1.59</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>1,2-dihydroxy-3-methyl-1,2-dihydrobenzoate dehydrogenase. No evidence in the paper cited that the enzyme exists</td></tr> <tr><td colspan="2"><center><small>[EC 1.3.1.59 created 2000, deleted 2006]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="33"></a> <strong> <span style="color : red">1.3.1.61</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>terephthalate 1,2-<em>cis</em>-dihydrodiol dehydrogenase. Enzyme is identical to <a href="query.php?ec=1.3.1.53" target="new">EC 1.3.1.53</a>, (3<em>S</em>,4<em>R</em>)-3,4-dihydroxycyclohexa-1,5-diene-1,4-dicarboxylate dehydrogenase</td></tr> <tr><td colspan="2"><center><small>[EC 1.3.1.61 created 2000, deleted 2007]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="34"></a> <strong> <span style="color : red">1.3.99.1</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>succinate dehydrogenase. The activity is included in <a href="query.php?ec=1.3.5.1" target="new">EC 1.3.5.1</a>, succinate dehydrogenase (quinone).</td></tr> <tr><td colspan="2"><center><small>[EC 1.3.99.1 created 1961, deleted 2014]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="35"></a> <strong> <span style="color : red">1.4.1.6</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td><small>D</small>-proline reductase. Now included with <a href="query.php?ec=1.21.4.1" target="new">EC 1.21.4.1</a>, <small>D</small>-proline reductase (dithiol)</td></tr> <tr><td colspan="2"><center><small>[EC 1.4.1.6 created 1961, deleted 1982]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="36"></a> <strong> <span style="color : red">1.4.1.22</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>ornithine cyclodeaminase. It was pointed out during the public-review process that there is no overall consumption of NAD<small><sup>+</sup></small> during the reaction. As a result, transfer of the enzyme from <a href="query.php?ec=4.3.1.12" target="new">EC 4.3.1.12</a> was not necessary and EC 1.4.1.22 was withdrawn before being made official</td></tr> <tr><td colspan="2"><center><small>[EC 1.4.1.22 created 2006, deleted 2006]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="37"></a> <strong> <span style="color : red">1.4.3.6</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>amine oxidase (copper-containing). This was classified on the basis of cofactor content rather than reaction catalysed and is now known to contain two distinct enzyme activities. It has been replaced by two enzymes, <a href="query.php?ec=1.4.3.21" target="new">EC 1.4.3.21</a> (primary-amine oxidase) and <a href="query.php?ec=1.4.3.22" target="new">EC 1.4.3.22</a> (diamine oxidase)</td></tr> <tr><td colspan="2"><center><small>[EC 1.4.3.6 created 1961, modified 1983, modified 1989, deleted 2008]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="38"></a> <strong> <span style="color : red">1.4.3.9</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> tyramine oxidase. Now included with <a href="./query.php?ec=1.4.3.4" target="new">EC 1.4.3.4</a> amine oxidase (flavin-containing)</td></tr> <tr><td colspan="2"><center><small>[EC 1.4.3.9 created 1972, deleted 1984]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="39"></a> <strong> <span style="color : red">1.4.3.18</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>cytokinin oxidase. Not approved as the enzyme was shown to be a dehydrogenase and not an oxidase (see <a href="./query.php?ec=1.5.99.12" target="new">EC 1.5.99.12</a>, cytokinin dehydrogenase)</td></tr> <tr><td colspan="2"><center><small>[EC 1.4.3.18 proposed 2000]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="40"></a> <strong> <span style="color : red">1.5.1.4</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> dihydrofolate dehydrogenase. Now included with <a href="./query.php?ec=1.5.1.3" target="new">EC 1.5.1.3</a> dihydrofolate reductase</td></tr> <tr><td colspan="2"><center><small>[EC 1.5.1.4 created 1961, deleted 1976]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="41"></a> <strong> <span style="color : red">1.5.1.14</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> 1,2-didehydropipecolate reductase. Now included with <a href="./query.php?ec=1.5.1.21" target="new">EC 1.5.1.21</a> Δ<small><sup>1</sup></small>-piperideine-2-carboxylate reductase</td></tr> <tr><td colspan="2"><center><small>[EC 1.5.1.14 created 1976, deleted 1989]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="42"></a> <strong> <span style="color : red">1.5.1.29</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>FMN reductase [NAD(P)H]. Now covered by <a href="query.php?ec=1.5.1.38" target="new">EC 1.5.1.38</a> [FMN reductase (NADPH)], <a href="query.php?ec=1.5.1.39" target="new">EC 1.5.1.39</a> [FMN reductase [NAD(P)H])] and <a href="query.php?ec=1.5.1.41" target="new">EC 1.5.1.41</a> (riboflavin reductase [NAD(P)H])</td></tr> <tr><td colspan="2"><center><small>[EC 1.5.1.29 created 1981 as EC 1.6.8.1, transferred 2002 to EC 1.5.1.29, modified 2002, deleted 2011]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="43"></a> <strong> <span style="color : red">1.5.1.35</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>1-pyrroline dehydrogenase. The enzyme is identical to <a href="query.php?ec=1.2.1.19" target="new">EC 1.2.1.19</a>, aminobutyraldehyde dehydrogenase, as the substrates 1-pyrroline and 4-aminobutanal are interconvertible</td></tr> <tr><td colspan="2"><center><small>[EC 1.5.1.35 created 2006, deleted 2007]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="44"></a> <strong> <span style="color : red">1.5.3.3</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> spermine oxidase</td></tr> <tr><td colspan="2"><center><small>[EC 1.5.3.3 created 1961, deleted 1972]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="45"></a> <strong> <span style="color : red">1.5.3.8</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>(<em>S</em>)-tetrahydroprotoberberine oxidase. Now included with <a href="./query.php?ec=1.3.3.8" target="new">EC 1.3.3.8</a>, tetrahydroberberine oxidase</td></tr> <tr><td colspan="2"><center><small>[EC 1.5.3.8 created 1989, deleted 1992]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="46"></a> <strong> <span style="color : red">1.5.3.11</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>polyamine oxidase. Now included with <a href="query.php?ec=1.5.3.13" target="new">EC 1.5.3.13</a> (<em>N</em><small><sup>1</sup></small>-acetylpolyamine oxidase), <a href="query.php?ec=1.5.3.14" target="new">EC 1.5.3.14</a> (polyamine oxidase (propane-1,3-diamine-forming)), <a href="query.php?ec=1.5.3.15" target="new">EC 1.5.3.15</a> (<em>N</em><small><sup>8</sup></small>-acetylspermidine oxidase (propane-1,3-diamine-forming)), <a href="query.php?ec=1.5.3.16" target="new">EC 1.5.3.16</a> (spermine oxidase) and <a href="query.php?ec=1.5.3.17" target="new">EC 1.5.3.17</a> (non-specific polyamine oxidase)</td></tr> <tr><td colspan="2"><center><small>[EC 1.5.3.11 created 1992, deleted 2009]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="47"></a> <strong> <span style="color : red">1.6.2.3</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> cytochrome reductase (NADPH)</td></tr> <tr><td colspan="2"><center><small>[EC 1.6.2.3 created 1972, deleted 1965]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="48"></a> <strong> <span style="color : red">1.6.5.1</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td> quinone reductase</td></tr> <tr><td colspan="2"><center><small>[EC 1.6.5.1 created 1961, deleted 1965]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="49"></a> <strong> <span style="color : red">1.6.5.11</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>NADH dehydrogenase (quinone). Identical to <a href="query.php?ec=1.6.5.9" target="new">EC 1.6.5.9</a>, NADH:quinone reductase (non-electrogenic)</td></tr> <tr><td colspan="2"><center><small>[EC 1.6.5.11 created 1972 as EC 1.6.99.5, transferred 2015 to EC 1.6.5.11, deleted 2019]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> <tr valign="bottom"> <td width="20%" align="right"> <strong> <span style="color : red">EC</span> </strong> </td> <td width="80%" colspan="1"> <a name="50"></a> <strong> <span style="color : red">1.6.6.9</span> </strong> </td> </tr> <tr> <td width="20%" align="right"><strong>Deleted entry:</strong> </td><td>The activity is now known to be catalysed by <a href="query.php?ec=1.7.2.3" target="new">EC 1.7.2.3</a>, trimethylamine-<em>N</em>-oxide reductase.</td></tr> <tr><td colspan="2"><center><small>[EC 1.6.6.9 created 1972, deleted 2018]</small></center></td> </tr> <tr> <td> </td> <td></td> </tr> <tr> <td> </td> <td></td> </tr> </table> <br><br><center><font size="1">Data © 2001–2024 IUBMB</font> <br> <font size="1">Web site © 2005–2024 Andrew McDonald</font> <br> </center> </body> </html>