galactosylxylosylprotein 3-beta-galactosyltransferase activity
galactosylxylosylprotein 3-beta-galactosyltransferase activity
UDP-galactose:4-beta-D-galactosyl-O-beta-D-xylosylprotein 3-beta-D-galactosyltransferase activity
udp-galactose:4-beta-d-galactosyl-o-beta-d-xylosylprotein 3-beta-d-galactosyltransferase activity