Term Name: | lactosylceramide 4-alpha-galactosyltransferase activity |
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Synonyms: | Gal-beta-(1,4)-Glc-beta-1-Cer alpha-(1,4)-galactosyltransferase activity, Gal-beta-1,4-Glc-beta-1-Cer alpha-1,4-galactosyltransferase activity, globotriaosylceramide/CD77 synthase activity, histo-blood group P(k) UDP-galactose activity, histo-blood group Pk UDP-galactose, lactosylceramide 4-a-galactosyltransferase activity, UDP-galactose:lactosylceramide 4II-alpha-D-galactosyltransferase activity |
Definition: | Catalysis of the reaction: beta-D-galactosyl-(1,4)-D-glucosylceramide + UDP-galactose = alpha-D-galactosyl-(1,4)-beta-D-galactosyl-(1,4)-D-glucosylceramide + UDP. |
Ontology: | GO: Molecular Function [GO:0050512] QuickGO AmiGO |