lactosylceramide 4-alpha-galactosyltransferase activity

Term ID

GO:0050512

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. 2.4.1.228

References

• EC:2.4.1.228
• MetaCyc:2.4.1.228-RXN
• RHEA:11924
• Reactome:R-HSA-9846477

Ontology

GO: Molecular Function    QuickGO    AmiGO