Reaction catalyzed by lipopolysaccharide heptosyltransferase I (2.4.99.23)

		+		(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-3-O-[(3R)-3-(tetradecanoyloxy)tetradecanoyl]-2-[[(3R)-3-(dodecanoyloxy)tetradecanoyl]amino]-4-O-phospho-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-(tetradecanoyloxy)tetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose	=		ADP	+
	ADP-L-glycero-beta-D-manno-heptose	+		(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-3-O-[(3R)-3-(tetradecanoyloxy)tetradecanoyl]-2-[[(3R)-3-(dodecanoyloxy)tetradecanoyl]amino]-4-O-phospho-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-(tetradecanoyloxy)tetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose	=		ADP	+		alpha-L-glycero-D-manno-heptosyl-(1->5)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-3-O-[(3R)-3-(tetradecanoyloxy)tetradecanoyl]-2-[[(3R)-3-(dodecanoyloxy)tetradecanoyl]amino]-4-O-phospho-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-(tetradecanoyloxy)tetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose