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Catalysis of the transfer of a hexosyl group from one compound (donor) to another (acceptor). Catalysis of the transfer of a galactose residue from a donor molecule to an oligosaccharide, forming a beta-1,3-linkage. Catalysis of the reaction: UDP-galactose + N-acetylglucosamine = galactose-beta-1,3-N-acetylglucosamine + UDP. Catalysis of the reaction: D-galactosyl-1,4-beta-D-glucosyl-R + UDP-galactose = D-galactosyl-1,3-beta-D-galactosyl-1,4-beta-D-glucosyl-R + UDP. Catalysis of the addition of a galactosyl residue to a non-reducing O-linked N-acetylgalactosamine residue in an O-glycan. 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: beta-1,3-galactosyltransferase activity
Acc: GO:0048531
Aspect: Molecular Function
Desc: Catalysis of the transfer of a galactose residue from a donor molecule to an oligosaccharide, forming a beta-1,3-linkage.
Proteins in PDR annotated with:
   This term: 6 [Search]
   Term or descendants: 30 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0048531 - beta-1,3-galactosyltransferase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle