α-1,3-mannosyl-glycoprotein 2-β-N-acetylglucosaminyltransferase

Names

[ CAS No. ]:
102576-81-8

[ Name ]:
α-1,3-mannosyl-glycoprotein 2-β-N-acetylglucosaminyltransferase

[Synonym ]:
EC 2.4.1.101
N-acetylglucosaminyltransferase I
N-glycosyl-oligosaccharide-glycoprotein N-acetylglucosaminyltransferase I
uridine diphosphoacetylglucosamine-α-1,3-mannosylglycoprotein β-1,2-N-acetylglucosaminyltransferase
UDP-N-acetylglucosaminyl:α-1,3-D-mannoside-β-1,2-N-acetylglucosaminyltransferase I
UDP-N-acetylglucosaminyl:α-3-D-mannoside β-1,2-N-acetylglucosaminyltransferase I
α-1,3-mannosyl-glycoprotein β-1,2-N-acetylglucosaminyltransferase
GnTI

Biological Activity

[Description]:

R represents the remainder of the N-linked oligosaccharide in the glycoprotein acceptor. Note that this enzyme acts before N-acetylglucosaminyltransferases II, III, IV, V and VI (click here for diagram). Reaction: UDP-N-acetyl-D-glucosamine + 3-(α-D-mannosyl)-β-D-mannosyl-R = UDP + 3-(2-[N-acetyl-β-D-glucosaminyl]-α-D-mannosyl)-β-D-mannosyl-R

Chemical & Physical Properties

No Any Chemical & Physical Properties