YRC Logo
PROTEIN SEARCH:
Descriptions Names[Advanced Search]

Catalysis of the transfer of a hexosyl group from one compound (donor) to another (acceptor). Catalysis of the reaction: UDP-N-acetyl-D-galactosamine + (N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide = UDP + N-acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide. Catalysis of the transfer of a glycosyl group from a UDP-sugar to a small hydrophobic molecule. Catalysis of the transfer of an N-acetylgalactosaminyl residue from UDP-N-acetyl-galactosamine to an oligosaccharide.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase activity
Acc: GO:0003947
Aspect: Molecular Function
Desc: Catalysis of the reaction: UDP-N-acetyl-D-galactosamine + (N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide = UDP + N-acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide.
Synonyms:
  • beta-1,4N-aetylgalactosaminyltransferase activity
  • uridine diphosphoacetylgalactosamine-ganglioside GM3 acetylgalactosaminyltransferase activity
  • ganglioside GM2 synthase activity
  • GalNAc-T activity
  • ganglioside GM3 acetylgalactosaminyltransferase activity
  • GM2/GD2-synthase activity
  • uridine diphosphoacetylgalactosamine-hematoside acetylgalactosaminyltransferase activity
  • UDP acetylgalactosamine-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide acetylgalactosaminyltransferase activity
  • UDP-N-acetylgalactosamine GM3 N-acetylgalactosaminyltransferase activity
  • GM2 synthase activity
  • UDP-N-acetyl-D-galactosamine:(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide N-acetyl-D-galactosaminyltransferase activity
  • uridine diphosphoacetylgalactosamine-acetylneuraminylgalactosylglucosylceramide acetylgalactosaminyltransferase activity
  • asialo-GM2 synthase activity
  • UDP-N-acetyl-D-galactosamine:1-O-[O-(N-acetyl-alpha-neuraminosyl)-(2->3)-O-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranosyl]-ceramide 1,4-beta-N-acetyl-D-galactosaminyltransferase activity
Proteins in PDR annotated with:
   This term: 2 [Search]
   Term or descendants: 2 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0003947 - (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle