ID 2.4.1.336 DE monoglucosyldiacylglycerol synthase. CA a 1,2-diacyl-sn-glycerol + UDP-alpha-D-glucose = a 1,2-diacyl-3-O-(beta- CA D-glucopyranosyl)-sn-glycerol + H(+) + UDP. CC -!- The enzymes from cyanobacteria are involved in the biosynthesis of CC galactolipids found in their photosynthetic membranes. CC -!- The enzyme belongs to the GT2 family of configuration-inverting CC glycosyltranferases. cf. EC 2.4.1.337. CC -!- Formerly EC 2.4.1.157. DR Q8YMK0, BMGDS_NOSS1; P74165, BMGDS_SYNY3; Q3MB01, BMGDS_TRIV2; //