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Catalysis of the transfer of a galactose group from UDP-galactose to an acceptor molecule. Catalysis of the reaction: beta-D-galactosyl-(1,4)-beta-N-acetyl-D-glucosaminyl-R + UDP-galactose = alpha-D-galactosyl-(1,3)-beta-D-galactosyl-(1,4)-beta-N-acetyl-D-glucosaminyl-R + UDP. Catalysis of the transfer of a glycosyl group from a UDP-sugar to a small hydrophobic molecule. Catalysis of the transfer of a galactosyl group to an acceptor molecule, typically another carbohydrate or a lipid.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: N-acetyllactosaminide 3-alpha-galactosyltransferase activity
Acc: GO:0047276
Aspect: Molecular Function
Desc: Catalysis of the reaction: beta-D-galactosyl-(1,4)-beta-N-acetyl-D-glucosaminyl-R + UDP-galactose = alpha-D-galactosyl-(1,3)-beta-D-galactosyl-(1,4)-beta-N-acetyl-D-glucosaminyl-R + UDP.
Synonyms:
  • UDP-Gal:N-acetyllactosaminide alpha(1,3)-galactosyltransferase activity
  • UDP-galactose:N-acetyllactosaminide 3-alpha-D-galactosyltransferase activity
  • alpha-galactosyltransferase activity
  • UDP-Gal:Galbeta1->4GlcNAc-R alpha1->3-galactosyltransferase activity
  • uridine diphosphogalactose-galactosylacetylglucosaminylgalactosyl-glucosylceramide galactosyltransferase activity
  • UDP-Gal:Gal-beta-1->4GlcNAc-R alpha-1->3-galactosyltransferase activity
  • UDP-Gal:beta-D-Gal(1,4)-D-GlcNAc alpha-(1,3)-galactosyltransferase activity
  • glucosaminylglycopeptide alpha-1,3-galactosyltransferase activity
  • UDP-Gal:N-acetyllactosaminide alpha-(1,3)-galactosyltransferase activity
  • uridine diphosphogalactose-acetyllactosamine alpha1->3-galactosyltransferase activity
  • UDP-galactose-acetyllactosamine alpha-D-galactosyltransferase activity
  • uridine diphosphogalactose-galactosylacetylglucosaminylgalactosylglucosylceramide galactosyltransferase activity
  • beta-D-galactosyl-N-acetylglucosaminylglycopeptide alpha-1,3-galactosyltransferase activity
  • GO:0003946
  • uridine diphosphogalactose-acetyllactosamine galactosyltransferase activity
  • UDP-Gal:beta-D-Gal(1,4)-D-GlcNAc alpha(1,3)-galactosyltransferase activity
  • N-acetyllactosaminide alpha-1,3-galactosyltransferase activity
  • UDP-Gal:N-acetyllactosaminide alpha-1,3-D-galactosyltransferase activity
  • beta-galactosyl-N-acetylglucosaminylglycopeptide alpha-1,3-galactosyltransferase activity
  • UDPgalactose:beta-D-galactosyl-beta-1,4-N-acetyl-D-glucosaminyl-glycopeptide alpha-1,3-D-galactosyltransferase activity
  • uridine diphosphogalactose-acetyllactosamine alpha-1->3-galactosyltransferase activity
Proteins in PDR annotated with:
   This term: 1 [Search]
   Term or descendants: 1 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0047276 - N-acetyllactosaminide 3-alpha-galactosyltransferase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle