CINXE.COM
KEGG ENZYME: 1.1.1.50
<!doctype html> <html><head> <title>KEGG ENZYME: 1.1.1.50</title> <link type="text/css" rel="stylesheet" href="/css/gn2.css?1744253369"> <link type="text/css" rel="stylesheet" href="/css/bget.css?1744253369"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link type="text/css" rel="stylesheet" href="/css/bgetm.css?1744253369" media="only screen and (max-width: 768px)"> <style>.kcfd{display:none;}</style> <script> <!-- var getElementsByClassName = document.getElementsByClassName ? function (cl){ return document.getElementsByClassName(cl); } : function (cl){ var elms = []; var objs = document.getElementsByTagName('*'); for(var i=0;i<objs.length;i++){ var obj = objs[i]; if(obj.className == cl){ elms.push(obj); } } return elms; }; function toggleField(clk,cl,show,hide){ var objs = getElementsByClassName(cl); for(var i=0;i<objs.length;i++){ var obj = objs[i]; if(!obj.style.display||obj.style.display == 'none'){ obj.style.display = 'block'; clk.innerHTML = ' « '+hide; } else{ obj.style.display = 'none'; clk.innerHTML = ' » '+show; } } } function toggleData(bobj,e){ var id = bobj.id.replace(/[^0-9]/g,''); var dt = document.getElementById('kcfd'+id); e.preventDefault(); if(!dt.style.display||dt.style.display == 'none'){ document.getElementById('kcfb'+id).innerHTML = 'Hide'; dt.style.display = 'block'; } else{ document.getElementById('kcfb'+id).innerHTML = 'Show'; dt.style.display = 'none'; } } function btn(bobj,img) { bobj.src = "/Fig/bget/button_" + img + ".gif"; } function btn_e(e) { e = e || event; var obj = e.target; var img = e.target.src; var img_base = img.replace(/\\/g,'/').replace(/(b|bd|bh)\.gif$/,''); if(e.type == 'mousedown'||e.type == 'touchstart'){ obj.src = img_base +'bd.gif'; } else if(e.type == 'mouseover'){ obj.src = img_base +'bh.gif'; } else if(e.type == 'mouseup'||e.type == 'touchend'){ obj.src = img_base +'b.gif'; } else if(e.type == 'mouseout'){ obj.src = img_base +'b.gif'; } } function init(){ for(var i=1;i<=1;i++){ if(document.getElementById('kcfb'+i)){ document.getElementById('kcfb'+i).onclick = function(e){toggleData(this,e);}; } } } function Link_XtrctSeq2(form) { var dna_from; var dna_to; var dna_len; var plus_up = Number(form.XtrctSeq_UP.value) ; var plus_down = Number(form.XtrctSeq_DOWN.value); var vector = Number(form.VECTOR.value); var org = form.ORG.value; var chr = form.CHR.value; var kid = form.KEGGID.value; var url; if (plus_up == 0 && plus_down == 0) { url = "/entry/-f+-n+n+" + kid; } else { if (vector == 1) { dna_from = Number(form.FROM.value) - plus_up; dna_to = Number(form.TO.value) + plus_down; } else { dna_from = Number(form.FROM.value) - plus_down; dna_to = Number(form.TO.value) + plus_up; } url = "/dbget-bin/cut_sequence_genes.pl?FROM=" + dna_from + "&TO=" + dna_to +"&VECTOR=" + vector + "&ORG=" + org; if (chr) url += "&CHR=" + chr; } //window.open( url, "_self" ); location.href = url; } function go_taxonomy(form,params){ for(var key in params){ if(form[key]){ form.setAttribute(key,params[key]); } else{ var obj = document.createElement('input'); obj.setAttribute('type','hidden'); obj.setAttribute('name',key); obj.setAttribute('value',params[key]); form.appendChild(obj); } } form.submit(); } window.onload=function(){window.focus();init();}; //---> </script> </head> <body> <div> <table border=0 cellpadding=0 cellspacing=0><tr><td> <table border=0 cellpadding=0 cellspacing=0 width="683"><tr><td width=70><a href="/kegg/kegg2.html"><img align="middle" alt="KEGG" border=0 src="/Fig/bget/kegg2.gif"></a></td><td> </td><td><a name="enzyme:1.1.1.50"></a><font class="title2">ENZYME: 1.1.1.50</font></td><td class="tar vbot"><button class="btn" onclick="javascript:void(window.open('/kegg/document/help_bget_enzyme.html','KEGG_Help','toolbar=no,location=no,directories=no,width=720,height=640,resizable=yes,scrollbars=yes'));return false;">Help</button></td></tr></table><form method="post" action="/kegg-bin/search_htext" enctype="application/x-www-form-urlencoded" id="form1" name="form1"></form><table class="w1" width="650"> <tr> <td class="fr2 w1"> <table width="650" class="w2"> <tr><th class="th20 deft tal vmid"><span class="nowrap">Entry</span></th> <td class="td20 defd"><table class="w1" width="100%"><tr><td class="tal pd0"><code><span class="nowrap">EC 1.1.1.50 Enzyme <br> </span></code></td></tr></table></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Name</span></th> <td class="td21 defd"><div class="cel"><div class="cel">3alpha-hydroxysteroid 3-dehydrogenase (Si-specific);<br> hydroxyprostaglandin dehydrogenase;<br> 3alpha-hydroxysteroid oxidoreductase;<br> sterognost 3alpha;<br> 3alpha-hydroxysteroid dehydrogenase (B-specific);<br> 3alpha-hydroxysteroid 3-dehydrogenase (B-specific);<br> 3alpha-hydroxysteroid:NAD(P)+ 3-oxidoreductase (B-specific)<br> </div></div></td></tr> <tr><th class="th20 deft tal vtop"><span class="nowrap">Class</span></th> <td class="td20 defd"><div class="cel">Oxidoreductases;<br> Acting on the CH-OH group of donors;<br> With NAD+ or NADP+ as acceptor<br> <button class="btn" onclick="location.href='/brite/ko01000+1.1.1.50';return false;">BRITE hierarchy</button></div></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Sysname</span></th> <td class="td21 defd"><div class="cel">3alpha-hydroxysteroid:NAD(P)+ 3-oxidoreductase (Si-specific)<br> </div></td></tr> <tr><th class="th20 deft tal vtop"><span class="nowrap">Reaction(IUBMB)</span></th> <td class="td20 defd"><div class="cel">a 3alpha-hydroxysteroid + NAD(P)+ = a 3-oxosteroid + NAD(P)H + H+ [RN:<a href="/entry/R10422">R10422</a> <a href="/entry/R10423">R10423</a>]<br> </div></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Reaction(KEGG)</span></th> <td class="td21 defd"><div class="cel"><a href="/entry/R10422">R10422</a> > <a href="/entry/R02476">R02476</a> <a href="/entry/R04309">R04309</a> <a href="/entry/R04818">R04818</a> <a href="/entry/R04824">R04824</a> <a href="/entry/R04829">R04829</a> <a href="/entry/R04832">R04832</a> <a href="/entry/R04835">R04835</a> <a href="/entry/R04837">R04837</a> <a href="/entry/R04842">R04842</a> <a href="/entry/R04845">R04845</a>;<br> <a href="/entry/R10423">R10423</a> > <a href="/entry/R02477">R02477</a> <a href="/entry/R04310">R04310</a> <a href="/entry/R04819">R04819</a> <a href="/entry/R04825">R04825</a> <a href="/entry/R04830">R04830</a> <a href="/entry/R04833">R04833</a> <a href="/entry/R04836">R04836</a> <a href="/entry/R04838">R04838</a> <a href="/entry/R04843">R04843</a> <a href="/entry/R04846">R04846</a> <a href="/entry/R08963">R08963</a><br> <button class="btn" onclick="location.href='/entry/R10422/R02476/R04309/R04818/R04824/R04829/R04832/R04835/R04837/R04842/R04845/R10423/R02477/R04310/R04819/R04825/R04830/R04833/R04836/R04838/R04843/R04846/R08963';return false;">Reaction</button></div></td></tr> <tr><th class="th20 deft tal vtop"><span class="nowrap">Substrate</span></th> <td class="td20 defd"><div class="cel">3alpha-hydroxysteroid [CPD:<a href="/entry/C03072">C03072</a>];<br> NAD+ [CPD:<a href="/entry/C00003">C00003</a>];<br> NADP+ [CPD:<a href="/entry/C00006">C00006</a>]<br> </div></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Product</span></th> <td class="td21 defd"><div class="cel"><div class="cel">3-oxosteroid [CPD:<a href="/entry/C01876">C01876</a>];<br> NADH [CPD:<a href="/entry/C00004">C00004</a>];<br> NADPH [CPD:<a href="/entry/C00005">C00005</a>];<br> H+ [CPD:<a href="/entry/C00080">C00080</a>]<br> </div></div></td></tr> <tr><th class="th20 deft tal vtop"><span class="nowrap">Comment</span></th> <td class="td20 defd"><div class="cel">The enzyme acts on androsterone and other 3alpha-hydroxysteroids and on 9-, 11- and 15-hydroxyprostaglandin. Si-specific with respect to NAD+ or NADP+. cf. EC <a href="/entry/1.1.1.213">1.1.1.213</a>, 3alpha-hydroxysteroid 3-dehydrogenase (Re-specific).<br> </div></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">History</span></th> <td class="td21 defd"><div class="cel">EC 1.1.1.50 created 1961, modified 1986, modified 1990, modified 2012, modified 2013<br> </div></td></tr> <tr><th class="th20 deft tal vtop"><span class="nowrap">Pathway</span></th> <td class="td20 defd"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><a href="/pathway/ec00120+1.1.1.50">ec00120</a> </span></td><td>Primary bile acid biosynthesis</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><a href="/pathway/ec00140+1.1.1.50">ec00140</a> </span></td><td>Steroid hormone biosynthesis</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><a href="/pathway/ec01100+1.1.1.50">ec01100</a> </span></td><td>Metabolic pathways</td></tr></table></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Orthology</span></th> <td class="td21 defd"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><a href="/entry/K00037">K00037</a> </span></td><td>3alpha-hydroxysteroid 3-dehydrogenase / chlordecone reductase</td></tr></table></td></tr> <tr><th class="th20 deft tal vtop"><span class="nowrap">Genes</span></th> <td class="td20 defd"><style>span.g1a{color:#003399}span.g1a:hover{color:#33cc99;cursor:pointer;}div.g1{display:none;}</style><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g11">HSA</span>: </span></td><td id="g11d">1109(AKR1C4)</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g12">PTR</span>: </span></td><td id="g12d">450274(AKR1C4)</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g13">PPS</span>: </span></td><td id="g13d">100987989(AKR1C4)</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g14">GGO</span>: </span></td><td id="g14d">101148343</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g15">PON</span>: </span></td><td id="g15d">100434557(AKR1C4)</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g16">PPYG</span>: </span></td><td id="g16d">129006876(AKR1C4)</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g17">NLE</span>: </span></td><td id="g17d">100605385</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g18">HMH</span>: </span></td><td id="g18d">116461800(AKR1C4)</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g19">SSYN</span>: </span></td><td id="g19d">129491834</td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g110">MCC</span>: </span></td><td id="g110d">722483 722490(AKR1C4)</td></tr></table><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g111">MCF</span>: </span></td><td id="g111d">102116844 102117205</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g112">MTHB</span>: </span></td><td id="g112d">126963007</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g113">MNI</span>: </span></td><td id="g113d">105490779</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g114">CSAB</span>: </span></td><td id="g114d">103237814</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g115">CATY</span>: </span></td><td id="g115d">105597444 105597447</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g116">PANU</span>: </span></td><td id="g116d">101022938</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g117">TGE</span>: </span></td><td id="g117d">112631314</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g118">MLEU</span>: </span></td><td id="g118d">105535763</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g119">RRO</span>: </span></td><td id="g119d">104674748</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g120">RBB</span>: </span></td><td id="g120d">108521035</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g121">TFN</span>: </span></td><td id="g121d">117082119 117082359</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g122">CANG</span>: </span></td><td id="g122d">105521699 105521705</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g123">CJC</span>: </span></td><td id="g123d">100405255 100405615(AKR1C4)</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g124">SBQ</span>: </span></td><td id="g124d">101041915</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g125">CIMI</span>: </span></td><td id="g125d">108292324(AKR1C4) 108292325</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g126">ANAN</span>: </span></td><td id="g126d">105710841 105710886</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g127">OGA</span>: </span></td><td id="g127d">100940488</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g128">MMMA</span>: </span></td><td id="g128d">107150202</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g129">GVR</span>: </span></td><td id="g129d">103581518</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g130">ECB</span>: </span></td><td id="g130d">100057251</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g131">EPZ</span>: </span></td><td id="g131d">103540777</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g132">EAI</span>: </span></td><td id="g132d">106827243</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g133">LAV</span>: </span></td><td id="g133d">100660861</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g134">DNM</span>: </span></td><td id="g134d">101426998</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g135">XLA</span>: </span></td><td id="g135d">108712557(akr1c4.S)</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g136">XTR</span>: </span></td><td id="g136d">496490(akr1c4)</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g137">NPR</span>: </span></td><td id="g137d">108799292</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g138">RTEM</span>: </span></td><td id="g138d">120932842</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g139">BBUF</span>: </span></td><td id="g139d">121003666</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g140">BGAR</span>: </span></td><td id="g140d">122926607</td></tr></table></div><div class="g1"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap"><span class="g1a" id="g141">PWL</span>: </span></td><td id="g141d">138287511 138287512 138287514</td></tr></table></div><a href="javascript:void(0)" onclick="javascript:toggleField(this,"g1","show all","hide")"> » show all</a><br> <script>for(var i=1;i<=41;i++){if(document.getElementById('g1'+i)){document.getElementById('g1'+i).onclick = function(e){geg1(this,e);};}}function geg1(bobj){var id = bobj.id;var ab = document.getElementById(id).innerText;var dt = document.getElementById(id+'d');var st = dt.innerText.replace(/\([^\)]+\)/g,'').replace(/ /g,'+');var gt = '/entry/'+ab+'+'+st;location.href = gt;}</script><input type="hidden" name="query" form="form1" value="HSA PTR PPS GGO PON PPYG NLE HMH SSYN MCC MCF MTHB MNI CSAB CATY PANU TGE MLEU RRO RBB TFN CANG CJC SBQ CIMI ANAN OGA MMMA GVR ECB EPZ EAI LAV DNM XLA XTR NPR RTEM BBUF BGAR PWL"><input type="hidden" name="htext" form="form1" value="br08601.keg"><input type="hidden" name="option" form="form1" value="-a"><button class="btn" onclick="javascript:go_taxonomy(document.form1,{"action":"/kegg-bin/search_htext"});return false;">Taxonomy</button></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Reference</span></th> <td class="td21 defd"><div class="cel">1 [PMID:<a href="https://www.ncbi.nlm.nih.gov/pubmed/14406805">14406805</a>]</div></td></tr> <tr><th class="th20 rept tal vtop"><span class="nowrap"> Authors</span></th> <td class="td20 repd"><div class="cel">JARABAK J, TALALAY P.</div></td></tr> <tr><th class="th21 rept tal vtop"><span class="nowrap"> Title</span></th> <td class="td21 repd"><div class="cel">Stereospecificity of hydrogen transfer by pyridine nucleotide-linked hydroxysteroid dehydrogenases.</div></td></tr> <tr><th class="th20 rept tal vtop"><span class="nowrap"> Journal</span></th> <td class="td20 repd"><div class="cel">J Biol Chem 235:2147-51 (1960)</div></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Reference</span></th> <td class="td21 defd"><div class="cel">2 [PMID:<a href="https://www.ncbi.nlm.nih.gov/pubmed/13405910">13405910</a>]</div></td></tr> <tr><th class="th20 rept tal vtop"><span class="nowrap"> Authors</span></th> <td class="td20 repd"><div class="cel">KOCHAKIAN CD, CARROLL BR, UHRI B.</div></td></tr> <tr><th class="th21 rept tal vtop"><span class="nowrap"> Title</span></th> <td class="td21 repd"><div class="cel">Comparisons of the oxidation of C19-hydroxysteroids by guinea pig liver homogenates.</div></td></tr> <tr><th class="th20 rept tal vtop"><span class="nowrap"> Journal</span></th> <td class="td20 repd"><div class="cel">J Biol Chem 224:811-8 (1957)</div></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Reference</span></th> <td class="td21 defd"><div class="cel">3 [PMID:<a href="https://www.ncbi.nlm.nih.gov/pubmed/13295221">13295221</a>]</div></td></tr> <tr><th class="th20 rept tal vtop"><span class="nowrap"> Authors</span></th> <td class="td20 repd"><div class="cel">MARCUS PI, TALALAY P.</div></td></tr> <tr><th class="th21 rept tal vtop"><span class="nowrap"> Title</span></th> <td class="td21 repd"><div class="cel">Induction and purification of alpha- and beta-hydroxysteroid dehydrogenases.</div></td></tr> <tr><th class="th20 rept tal vtop"><span class="nowrap"> Journal</span></th> <td class="td20 repd"><div class="cel">J Biol Chem 218:661-74 (1956)</div></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Reference</span></th> <td class="td21 defd"><div class="cel">4 [PMID:<a href="https://www.ncbi.nlm.nih.gov/pubmed/3479982">3479982</a>]</div></td></tr> <tr><th class="th20 rept tal vtop"><span class="nowrap"> Authors</span></th> <td class="td20 repd"><div class="cel">Penning TM, Sharp RB</div></td></tr> <tr><th class="th21 rept tal vtop"><span class="nowrap"> Title</span></th> <td class="td21 repd"><div class="cel">Prostaglandin dehydrogenase activity of purified rat liver 3 alpha-hydroxysteroid dehydrogenase.</div></td></tr> <tr><th class="th20 rept tal vtop"><span class="nowrap"> Journal</span></th> <td class="td20 repd"><div class="cel">Biochem Biophys Res Commun 148:646-52 (1987)<br>DOI:<a href="https://doi.org/10.1016/0006-291X(87)90925-9">10.1016/0006-291X(87)90925-9</a></div></td></tr> <tr><th class="th21 deft tal vtop"><span class="nowrap">Other DBs</span></th> <td class="td21 defd"><table class="w1"><tr><td class="vtop pd0"><span class="nowrap">ExplorEnz - The Enzyme Database: </span></td><td><a href="https://www.enzyme-database.org/query.php?ec=1.1.1.50">1.1.1.50</a></td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap">IUBMB Enzyme Nomenclature: </span></td><td><a href="https://iubmb.qmul.ac.uk/enzyme/EC1/1/1/50.html">1.1.1.50</a></td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap">ExPASy - ENZYME nomenclature database: </span></td><td><a href="https://enzyme.expasy.org/EC/1.1.1.50">1.1.1.50</a></td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap">BRENDA, the Enzyme Database: </span></td><td><a href="https://www.brenda-enzymes.info/enzyme.php?ecno=1.1.1.50">1.1.1.50</a></td></tr></table><table class="w1"><tr><td class="vtop pd0"><span class="nowrap">CAS: </span></td><td>9028-56-2</td></tr></table></td></tr> <tr><th class="th20 deft tal vmid"><span class="nowrap">LinkDB</span></th> <td class="td20 defd"><button class="btn" onclick="location.href='https://www.genome.jp/dbget-bin/get_linkdb?enzyme+1.1.1.50';return false;">All DBs</button></td></tr> </table></td></tr></table> <br></td></tr></table> <a href="/dbget/">DBGET</a> integrated database retrieval system</div> </body> </html>