lactosylceramide 4-alpha-galactosyltransferase activity
lactosylceramide 4-alpha-galactosyltransferase activity
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