N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase activity

Term ID

GO:0008532

Synonyms

• galbeta1->4GlcNAc-R beta1->3 N-acetylglucosaminyltransferase activity
• GnTE activity
• N-acetyllactosamine beta(1,3)N-acetylglucosaminyltransferase activity
• poly-N-acetyllactosamine extension enzyme activity
• UDP-GlcNAc:Galbeta-(1,4)-GlcNAcbeta-r-beta-(1,3)-N-acetylglucosaminyltransferase activity
• UDP-GlcNAc:Galbeta-1,4-GlcNAcbeta-beta-1,3-N-acetylglucosaminyltransferase activity
• UDP-GlcNAc:GalR, beta-D-3-N-acetylglucosaminyltransferase activity
• UDP-N-acetyl-D-glucosamine:beta-D-galactosyl-1,4-N-acetyl-D-glucosamine beta-1,3-acetyl-D-glucosaminyltransferase activity
• uridine diphosphoacetylglucosamine-acetyllactosaminide beta-1,3-acetylglucosaminyltransferase
• uridine diphosphoacetylglucosamine-acetyllactosaminide beta1->3-acetylglucosaminyltransferase

Definition

Catalysis of the reaction: a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative + UDP-N-acetyl-alpha-D-glucosamine = an N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl derivative + H+ + UDP.

References

• EC:2.4.1.149
• MetaCyc:2.4.1.149-RXN
• RHEA:14389
• Reactome:R-HSA-2025724

Ontology

GO: Molecular Function    QuickGO    AmiGO