label: 2-(alpha-D-galactosyl)-sn-glycerol 3-phosphate + UDP + H(+) => sn-glycerol 3-phosphate + UDP-alpha-D-galactose
label_lc: 2-(alpha-d-galactosyl)-sn-glycerol 3-phosphate + udp + h(+) => sn-glycerol 3-phosphate + udp-alpha-d-galactose