GO:0046509

1,2-diacylglycerol 3-beta-galactosyltransferase activity

Details:

Catalysis of the reaction: 1,2-diacyl-sn-glycerol + UDP-D-galactose = 1,2-diacyl-3-beta-D-galactosyl-sn-glycerol + H(+) + UDP.