. "\"Catalysis of the reaction: sn-glycerol 1-phosphate + all-trans-geranylgeranyl diphosphate = sn-3-O-(geranylgeranyl)glycerol 1-phosphate + diphosphate.\" [EC:2.5.1.41, RHEA:23407]" . . "phosphoglycerol geranylgeranyltransferase activity" . "geranylgeranyl diphosphate:sn-glyceryl phosphate geranylgeranyltransferase activity" . "geranylgeranyl-transferase activity" . "glycerol phosphate geranylgeranyltransferase activity" . "EC:2.5.1.41" . "KEGG:R04158" . "MetaCyc:2.5.1.41-RXN" . "RHEA:23407" . .