Details for alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase activity
2.4.1.155Gene ontology ID
GO:0030144
Definition
Catalysis of the reaction: UDP-N-acetyl-D-glucosamine + N-acetyl-beta-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3(6)-(N-acetyl-beta-D-glucosaminyl-1,2-alpha-D-mannosyl,1,6(3))-beta-D-mannosyl-1,4-N-acetyl-beta-D-glucosaminyl-R = UDP + N-acetyl-beta-D-glucosaminyl-1,2-(N-acetyl-beta-D-glucosaminyl-1,6)-1,2-alpha-D-mannosyl-1,3(6)-(N-acetyl-beta-D-glucosaminyl-1,2-alpha-D-mannosyl-1,6(3))-beta-D-mannosyl-1,4-N-acetyl-beta-D-glucosaminyl-R. Only branched mannose glycopeptides with non-reducing N-acetylglucosamine terminal residues act as acceptors
Synonyms
1. alpha-1,3(6)-mannosylglycoprotein beta-1,6-N-acetylglucosaminyltransferase activity
2. alpha-1,6-mannosyl-glycoprotein 6-beta-N-acetylglucosaminyltransferase activity
3. alpha-mannoside beta-1,6-N-acetylglucosaminyltransferase activity
4. GnTV activity
5. N-acetylglucosaminyltransferase V activity
6. UDP-N-acetyl-D-glucosamine:6-[2-(N-acetyl-beta-D-glucosaminyl)-alpha-D-mannosyl]-glycoprotein 6-beta-N-acetyl-D-glucosaminyltransferase activity
7. UDP-N-acetylglucosamine:alpha-mannoside-beta-1,6 N-acetylglucosaminyltransferase activity
8. UDP-N-acetylglucosamine:alpha-mannoside-beta1,6 N-acetylglucosaminyltransferase activity
9. uridine diphosphoacetylglucosamine-alpha-mannoside beta-1->6-acetylglucosaminyltransferase activity
10. uridine diphosphoacetylglucosamine-alpha-mannoside beta1->6-acetylglucosaminyltransferase activity
References
1. EC 2.4.1.1552. MetaCyc 2.4.1.155-RXN3. Reactome: R-HSA-975916 "Addition of GlcNAc to position 5 by MGAT5"
4. RHEA: 16921
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