2.4.1.96 sn-glycerol-3-phosphate 1-galactosyltransferase; isofloridoside-phosphate synthase; UDP-Gal:sn-glycero-3-phosphoric acid 1-alpha-galactosyl-transferase; UDPgalactose:sn-glycerol-3-phosphate alpha-D-galactosyltransferase; uridine diphosphogalactose-g • • •