ID 2.4.1.213 DE glucosylglycerol-phosphate synthase. AN GG-phosphate synthase. AN GGPS. AN glucosyl-glycerol-phosphate synthase. CA ADP-alpha-D-glucose + sn-glycerol 3-phosphate = 2-O-(alpha-D- CA glucopyranosyl)-sn-glycerol 3-phosphate + ADP + H(+). CC -!- Acts with EC 3.1.3.69 to form glucosylglycerol, an osmolyte that CC endows cyanobacteria with resistance to salt. DR O65979, GGPS_PICP2 ; Q93JY3, GGPS_PSEAG ; P74258, GGPS_SYNY3 ; //