Reaction catalyzed by CDP-2,3-bis-(O-geranylgeranyl)-sn-glycerol synthase (2.7.7.67)

		+			=			+
	CTP	+		1,2-bis-(O-geranylgeranyl)-sn-glycerol 3-phosphate	=		diphosphate	+		CDP-1,2-bis-(O-geranylgeranyl)-sn-glycerol