2.0 2012-07-30 14:55:22 -0600 2015-06-03 17:21:11 -0600 ECMDB21342 M2MDB001741 Heptosyl-phospho-heptosyl-heptosyl-kdo2-lipidA Heptosyl-phospho-heptosyl-heptosyl-kdo2-lipidA is an intermediate involved in LPS (lipopolysaccharide) biosynthesis. It is a substrate for the enzyme Lipopolysaccharide core heptosyltransferase (rfaQ). This enzyme catalyzes heptose transfer to the lipopolysaccharide core. Specifically, it transfers a heptose, called heptose(III), to the heptose(II) of the inner core. Heptosyl-phospho-heptosyl-heptosyl-kdo2-lipidA C131H231N2O60P3 2887.1345 2885.429892258 (2R,4R,5R,6R)-4-{[2-carboxylato-6-(1,2-dihydroxyethyl)-4,5-dihydroxyoxan-2-yl]oxy}-5-{[(3S,4S,5R)-4-{[(3S,4R,5S)-6-[(1S)-2-{[6-(1,2-dihydroxyethyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-1-hydroxyethyl]-3,4-dihydroxy-5-(phosphonatooxy)oxan-2-yl]oxy}-6-[(1S)-1,2-dihydroxyethyl]-3,5-dihydroxyoxan-2-yl]oxy}-6-[(1R)-1,2-dihydroxyethyl]-2-{[(2R,3S,4R,5R,6R)-5-{[(3R)-3-(dodecanoyloxy)-1-oxidotetradecylidene]amino}-6-{[(2R,3S,4R,5R,6R)-3-hydroxy-5-{[(3R)-3-hydroxy-1-oxidotetradecylidene]amino}-4-{[(3R)-3-hydroxytetradecanoyl]oxy}-6-(phosphonooxy)oxan-2-yl]methoxy}-3-(phosphonatooxy)-4-{[(3R)-3-(tetradecanoyloxy)tetradecanoyl]oxy}oxan-2-yl]methoxy}oxane-2-carboxylate (2R,4R,5R,6R)-4-{[2-carboxylato-6-(1,2-dihydroxyethyl)-4,5-dihydroxyoxan-2-yl]oxy}-5-{[(3S,4S,5R)-4-{[(3S,4R,5S)-6-[(1S)-2-{[6-(1,2-dihydroxyethyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-1-hydroxyethyl]-3,4-dihydroxy-5-(phosphonatooxy)oxan-2-yl]oxy}-6-[(1S)-1,2-dihydroxyethyl]-3,5-dihydroxyoxan-2-yl]oxy}-6-[(1R)-1,2-dihydroxyethyl]-2-{[(2R,3S,4R,5R,6R)-5-{[(3R)-3-(dodecanoyloxy)-1-oxidotetradecylidene]amino}-6-{[(2R,3S,4R,5R,6R)-3-hydroxy-5-{[(3R)-3-hydroxy-1-oxidotetradecylidene]amino}-4-{[(3R)-3-hydroxytetradecanoyl]oxy}-6-(phosphonooxy)oxan-2-yl]methoxy}-3-(phosphonatooxy)-4-{[(3R)-3-(tetradecanoyloxy)tetradecanoyl]oxy}oxan-2-yl]methoxy}oxane-2-carboxylate [H][C@@](O)(CCCCCCCCCCC)CC(=O)O[C@@]1([H])[C@]([H])(O)[C@@]([H])(CO[C@]2([H])O[C@]([H])(CO[C@@]3(C[C@@]([H])(OC4(CC([H])(O)C([H])(O)C([H])(O4)C([H])(O)CO)C([O-])=O)[C@@]([H])(OC4([H])OC([H])([C@@]([H])(O)CO)[C@@]([H])(O)[C@]([H])(OC5([H])OC([H])([C@@]([H])(O)COC6([H])OC([H])(C([H])(O)CO)C([H])(O)C([H])(O)C6([H])O)[C@@]([H])(OP([O-])([O-])=O)[C@]([H])(O)[C@]5([H])O)[C@]4([H])O)[C@]([H])(O3)[C@]([H])(O)CO)C([O-])=O)[C@@]([H])(OP([O-])([O-])=O)[C@]([H])(OC(=O)C[C@@]([H])(CCCCCCCCCCC)OC(=O)CCCCCCCCCCCCC)[C@@]2([H])N=C([O-])C[C@@]([H])(CCCCCCCCCCC)OC(=O)CCCCCCCCCCC)O[C@]([H])(OP(O)(O)=O)[C@]1([H])N=C([O-])C[C@]([H])(O)CCCCCCCCCCC InChI=1S/C131H239N2O60P3/c1-7-13-19-25-31-37-38-44-50-56-62-68-98(149)178-85(66-60-54-48-42-35-29-23-17-11-5)72-100(151)182-120-102(133-96(147)71-84(65-59-53-47-41-34-28-22-16-10-4)177-97(148)67-61-55-49-43-36-30-24-18-12-6)123(175-80-93-104(153)119(181-99(150)70-83(139)64-58-52-46-40-33-27-21-15-9-3)101(124(179-93)193-196(171,172)173)132-95(146)69-82(138)63-57-51-45-39-32-26-20-14-8-2)180-94(118(120)191-194(165,166)167)81-176-130(128(161)162)74-92(188-131(129(163)164)73-86(140)103(152)114(189-131)89(143)77-136)117(116(190-130)90(144)78-137)186-127-111(160)121(110(159)113(184-127)88(142)76-135)187-126-109(158)107(156)122(192-195(168,169)170)115(185-126)91(145)79-174-125-108(157)105(154)106(155)112(183-125)87(141)75-134/h82-94,101-127,134-145,152-160H,7-81H2,1-6H3,(H,132,146)(H,133,147)(H,161,162)(H,163,164)(H2,165,166,167)(H2,168,169,170)(H2,171,172,173)/p-8/t82-,83-,84-,85-,86?,87?,88+,89?,90-,91+,92-,93-,94-,101-,102-,103?,104-,105?,106?,107-,108?,109+,110-,111+,112?,113?,114?,115?,116-,117-,118-,119-,120-,121+,122+,123-,124-,125?,126?,127?,130-,131?/m1/s1 OCKKDDJUVZAABC-XSAOWLIJSA-F Cytosol Membrane logp 3.09 ALOGPS logs -4.05 ALOGPS solubility 2.67e-01 g/l ALOGPS logp 15.31 ChemAxon pka_strongest_acidic 0.38 ChemAxon iupac (2R,4R,5R,6R)-4-{[2-carboxylato-6-(1,2-dihydroxyethyl)-4,5-dihydroxyoxan-2-yl]oxy}-5-{[(3S,4S,5R)-4-{[(3S,4R,5S)-6-[(1S)-2-{[6-(1,2-dihydroxyethyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-1-hydroxyethyl]-3,4-dihydroxy-5-(phosphonatooxy)oxan-2-yl]oxy}-6-[(1S)-1,2-dihydroxyethyl]-3,5-dihydroxyoxan-2-yl]oxy}-6-[(1R)-1,2-dihydroxyethyl]-2-{[(2R,3S,4R,5R,6R)-5-{[(3R)-3-(dodecanoyloxy)-1-oxidotetradecylidene]amino}-6-{[(2R,3S,4R,5R,6R)-3-hydroxy-5-{[(3R)-3-hydroxy-1-oxidotetradecylidene]amino}-4-{[(3R)-3-hydroxytetradecanoyl]oxy}-6-(phosphonooxy)oxan-2-yl]methoxy}-3-(phosphonatooxy)-4-{[(3R)-3-(tetradecanoyloxy)tetradecanoyl]oxy}oxan-2-yl]methoxy}oxane-2-carboxylate ChemAxon average_mass 2887.1345 ChemAxon mono_mass 2885.429892258 ChemAxon smiles [H][C@@](O)(CCCCCCCCCCC)CC(=O)O[C@@]1([H])[C@]([H])(O)[C@@]([H])(CO[C@]2([H])O[C@]([H])(CO[C@@]3(C[C@@]([H])(OC4(CC([H])(O)C([H])(O)C([H])(O4)C([H])(O)CO)C([O-])=O)[C@@]([H])(OC4([H])OC([H])([C@@]([H])(O)CO)[C@@]([H])(O)[C@]([H])(OC5([H])OC([H])([C@@]([H])(O)COC6([H])OC([H])(C([H])(O)CO)C([H])(O)C([H])(O)C6([H])O)[C@@]([H])(OP([O-])([O-])=O)[C@]([H])(O)[C@]5([H])O)[C@]4([H])O)[C@]([H])(O3)[C@]([H])(O)CO)C([O-])=O)[C@@]([H])(OP([O-])([O-])=O)[C@]([H])(OC(=O)C[C@@]([H])(CCCCCCCCCCC)OC(=O)CCCCCCCCCCCCC)[C@@]2([H])N=C([O-])C[C@@]([H])(CCCCCCCCCCC)OC(=O)CCCCCCCCCCC)O[C@]([H])(OP(O)(O)=O)[C@]1([H])N=C([O-])C[C@]([H])(O)CCCCCCCCCCC ChemAxon formula C131H231N2O60P3 ChemAxon inchi InChI=1S/C131H239N2O60P3/c1-7-13-19-25-31-37-38-44-50-56-62-68-98(149)178-85(66-60-54-48-42-35-29-23-17-11-5)72-100(151)182-120-102(133-96(147)71-84(65-59-53-47-41-34-28-22-16-10-4)177-97(148)67-61-55-49-43-36-30-24-18-12-6)123(175-80-93-104(153)119(181-99(150)70-83(139)64-58-52-46-40-33-27-21-15-9-3)101(124(179-93)193-196(171,172)173)132-95(146)69-82(138)63-57-51-45-39-32-26-20-14-8-2)180-94(118(120)191-194(165,166)167)81-176-130(128(161)162)74-92(188-131(129(163)164)73-86(140)103(152)114(189-131)89(143)77-136)117(116(190-130)90(144)78-137)186-127-111(160)121(110(159)113(184-127)88(142)76-135)187-126-109(158)107(156)122(192-195(168,169)170)115(185-126)91(145)79-174-125-108(157)105(154)106(155)112(183-125)87(141)75-134/h82-94,101-127,134-145,152-160H,7-81H2,1-6H3,(H,132,146)(H,133,147)(H,161,162)(H,163,164)(H2,165,166,167)(H2,168,169,170)(H2,171,172,173)/p-8/t82-,83-,84-,85-,86?,87?,88+,89?,90-,91+,92-,93-,94-,101-,102-,103?,104-,105?,106?,107-,108?,109+,110-,111+,112?,113?,114?,115?,116-,117-,118-,119-,120-,121+,122+,123-,124-,125?,126?,127?,130-,131?/m1/s1 ChemAxon inchikey OCKKDDJUVZAABC-XSAOWLIJSA-F ChemAxon polar_surface_area 1012.72 ChemAxon refractivity 728.93 ChemAxon polarizability 307.59 ChemAxon rotatable_bond_count 112 ChemAxon acceptor_count 55 ChemAxon donor_count 23 ChemAxon physiological_charge -7 ChemAxon formal_charge -8 ChemAxon 46173497 CPD0-2238 Lipopolysaccharide core heptosyltransferase rfaQ P25742 RFAQ_ECOLI rfaQ http://ecmdb.ca/proteins/P25742.xml Lipopolysaccharide core heptose(II) kinase rfaY P27240 RFAY_ECOLI rfaY http://ecmdb.ca/proteins/P27240.xml Adenosine triphosphate + Heptosyl-phospho-heptosyl-heptosyl-kdo2-lipidA > ADP + Hydrogen ion + Phospho-heptosyl-phospho-heptosyl-heptosyl-kdo2-lipidA ADP-L-Glycero-D-manno-heptose + Phospho-heptosyl-heptosyl-kdo2-lipidA > ADP + Hydrogen ion + Heptosyl-phospho-heptosyl-heptosyl-kdo2-lipidA