GO:0050512

lactosylceramide 4-alpha-galactosyltransferase activity

Details: 
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. [EC:2.4.1.228, MetaCyc:2.4.1.228-RXN]
Evidence Code: