Reaction catalyzed by lipid-A-disaccharide synthase (2.4.1.182)

		+			=			+
	UDP-2,3-bis(3-hydroxytetradecanoyl)glucosamine	+		2,3-bis(3-hydroxytetradecanoyl)-beta-D-glucosaminyl 1-phosphate	=		UDP	+		2,3-bis(3-hydroxytetradecanoyl)-D-glucosaminyl-(1->6)-beta-D-2,3-bis(3-hydroxytetradecanoyl)-beta-D-glucosaminyl 1-phosphate