Differenze tra le versioni di "Alfa-1,3-mannosil-glicoproteina 2-beta-N-acetilglucosaminiltransferasi"

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{{O|chimica|settembre 2009}}
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{{S|enzimi}}
{{enzybox
| didascalia =
| ECnumber = 2.4.1.101
| nome sistematico = UDP-''N''-acetylacetil-<small>D</small>-glucosamineglucosammina:3-(α-<small>D</small>-mannosylmannosil)-β-<small>D</small>-mannosylmannosil-glycoproteinglicoproteina 2-β-''N''-acetylacetil-<small>D</small>-glucosaminyltransferaseglucosamminiltransferasi
| altri nomi = ''N''-acetylglucosaminyltransferaseacetilglucosamminiltransferasi I; ''N''-glycosylglicosil-oligosaccharideoligosaccaride-glycoproteinglicoproteina ''N''-acetylglucosaminyltransferaseacetilglucosamminiltransferasi I; uridineuridina diphosphoacetylglucosaminedifosfoacetilglucosammina-α-1,3-mannosylglycoproteinmannosilglicoproteina β-1,2-''N''-acetylglucosaminyltransferaseacetilglucosamminiltransferasi; UDP-''N''-acetylglucosaminylacetilglucosamminil:α-1,3-<small>D</small>-mannoside-β-1,2-''N''-acetylglucosaminyltransferaseacetilglucosamminiltransferasi I; UDP-''N''-acetylglucosaminylacetilglucosamminil:α-3-<small>D</small>-mannoside β-1,2-''N''-acetylglucosaminyltransferaseacetilglucosamminiltransferasi I; α-1,3-mannosylmannosil-glycoproteinglicoproteina β-1,2-''N''-acetylglucosaminyltransferaseacetilglucosamminiltransferasi; GnTI
}}
 
La '''alfa-1,3-mannosil-glicoproteina 2-beta-N-acetilglucosaminiltransferasi''' è un [[enzima]] appartenente alla classe delle [[transferasi]], che catalizza la seguente [[reazione chimica|reazione]]:
:UDP-''N''-acetylacetil-<small>D</small>-glucosamine[[glucosammina]] + 3-(α-<small>D</small>-mannosylmannosil)-β-<small>D</small>-mannosylmannosil-R {{Unicode|⇄}} [[UDP]] + 3-(2-[''N''-acetylacetil-β-<small>D</small>-glucosaminylglucosamminil]-α-<small>D</small>-mannosylmannosil)-β-<small>D</small>-mannosylmannosil-R
{{T|inglese|chimica|gennaio 2010}}<!-- R representsrappresenta theil remainderresto ofdell'[[oligosaccaride]] thelegato all' ''N''-linked oligosaccharidenell'[[accettore]] indella the[[glicoproteina]]. glycoproteinDa acceptor.notare Noteche thatl'enzima thisagisce enzymeprima actsdelle before ''[[N''-acetylglucosaminyltransferasesacetilglucosaminiltransferasi]] <aII href="query.php?name=({{enzima|2.4.1.143&search=search_some&ec=on" target="new">II</a>}}), <aIII href="query.php?name=({{enzima|2.4.1.144&search=search_some&ec=on" target="new">III</a>}}), <aIV href="query.php?name=({{enzima|2.4.1.145&search=search_some&ec=on" target="new">IV</a>}}), <aV href="query.php?name=({{enzima|2.4.1.155&search=search_some&ec=on"}}), target="new">V</a>VI and <a href="query.php?name=({{enzima|2.4.1.201&search=search_some&ec=on" target="new">VI</a> }})(<a target = "new" href="reaction/polysacc/transfer.html">click here</a> for diagram). -->
 
== Bibliografia ==
2 798

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