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Record Information
Version2.0
Creation Date2015-09-08 17:50:10 -0600
Update Date2015-09-14 16:46:38 -0600
Secondary Accession Numbers
  • ECMDB24222
Identification
Name:glucosyl-(heptosyl)3-Kdo2-lipid A-phosphate
DescriptionGlucosyl-(heptosyl)3-Kdo2-lipid A-phosphate is an intermediate in lipid A-core biosynthesis pathway in E.coli. It is a substrate for the enzyme lipopolysaccharide core heptose (II) kinase which catalyzes the reaction glucosyl-(heptosyl)3-Kdo2-lipid A-phosphate + ATP -> glucosyl-(heptosyl)3-Kdo2-lipid A-bisphosphate + ADP + H+. It is also a product for enzyme lipopolysaccharide core heptosyl transferase III which catalyzes reaction glucosyl-(heptosyl)2-Kdo2-lipid A-phosphate + ADP-L-glycero-beta-D-manno-heptose -> glucosyl-(heptosyl)3-Kdo2-lipid A-phosphate + ADP + H+ (BioCyc compound: CPD0-934).
Structure
Thumb
Synonyms:
  • Glucosyl-(heptosyl)3-kdo2-lipid a-phosphoric acid
Chemical Formula:C137H241N2O65P3
Weight:Average: 3049.31
Monoisotopic: 3047.487105701
InChI Key:QHKUHEQURQLSFA-QCNSDWGJSA-F
InChI:InChI=1S/C137H249N2O65P3/c1-7-13-19-25-31-37-38-44-50-56-62-68-100(156)187-86(66-60-54-48-42-35-29-23-17-11-5)72-102(158)192-124-104(139-98(154)71-85(65-59-53-47-41-34-28-22-16-10-4)186-99(155)67-61-55-49-43-36-30-24-18-12-6)128(184-81-95-107(161)123(191-101(157)70-84(146)64-58-52-46-40-33-27-21-15-9-3)103(129(189-95)204-207(180,181)182)138-97(153)69-83(145)63-57-51-45-39-32-26-20-14-8-2)190-96(122(124)202-205(174,175)176)82-185-136(134(170)171)74-93(199-137(135(172)173)73-87(147)105(159)118(200-137)89(149)76-141)121(120(201-136)91(151)78-143)196-133-115(169)126(127(203-206(177,178)179)119(195-133)90(150)77-142)198-132-114(168)125(197-131-112(166)108(162)106(160)94(79-144)188-131)113(167)117(194-132)92(152)80-183-130-111(165)109(163)110(164)116(193-130)88(148)75-140/h83-96,103-133,140-152,159-169H,7-82H2,1-6H3,(H,138,153)(H,139,154)(H,170,171)(H,172,173)(H2,174,175,176)(H2,177,178,179)(H2,180,181,182)/p-8/t83-,84-,85-,86-,87-,88+,89-,90+,91-,92+,93-,94-,95-,96-,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-,128-,129-,130?,131?,132-,133-,136-,137-/m1/s1
CAS number:Not Available
IUPAC Name:(2R,4R,5R,6R)-2-{[(2R,4R,5R,6R)-2-carboxylato-6-[(1R)-1,2-dihydroxyethyl]-5-{[(2S,3S,4R,5R,6R)-6-[(1S)-1,2-dihydroxyethyl]-4-{[(2R,3S,4S,5R,6R)-6-[(1S)-2-{[(3S,4S,5S,6R)-6-[(1S)-1,2-dihydroxyethyl]-3,4,5-trihydroxyoxan-2-yl]oxy}-1-hydroxyethyl]-3,5-dihydroxy-4-{[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-(phosphonatooxy)oxan-2-yl]oxy}-2-{[(2R,3S,4R,5R,6R)-5-[(3R)-3-(dodecanoyloxy)tetradecanamido]-6-{[(2R,3S,4R,5R,6R)-3-hydroxy-5-[(3R)-3-hydroxytetradecanamido]-4-{[(3R)-3-hydroxytetradecanoyl]oxy}-6-(phosphonatooxy)oxan-2-yl]methoxy}-3-(phosphonatooxy)-4-{[(3R)-3-(tetradecanoyloxy)tetradecanoyl]oxy}oxan-2-yl]methoxy}oxan-4-yl]oxy}-6-[(1R)-1,2-dihydroxyethyl]-4,5-dihydroxyoxane-2-carboxylate
Traditional IUPAC Name:(2R,4R,5R,6R)-2-{[(2R,4R,5R,6R)-2-carboxylato-6-[(1R)-1,2-dihydroxyethyl]-5-{[(2S,3S,4R,5R,6R)-6-[(1S)-1,2-dihydroxyethyl]-4-{[(2R,3S,4S,5R,6R)-6-[(1S)-2-{[(3S,4S,5S,6R)-6-[(1S)-1,2-dihydroxyethyl]-3,4,5-trihydroxyoxan-2-yl]oxy}-1-hydroxyethyl]-3,5-dihydroxy-4-{[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-3-hydroxy-5-(phosphonatooxy)oxan-2-yl]oxy}-2-{[(2R,3S,4R,5R,6R)-5-[(3R)-3-(dodecanoyloxy)tetradecanamido]-6-{[(2R,3S,4R,5R,6R)-3-hydroxy-5-[(3R)-3-hydroxytetradecanamido]-4-{[(3R)-3-hydroxytetradecanoyl]oxy}-6-(phosphonatooxy)oxan-2-yl]methoxy}-3-(phosphonatooxy)-4-{[(3R)-3-(tetradecanoyloxy)tetradecanoyl]oxy}oxan-2-yl]methoxy}oxan-4-yl]oxy}-6-[(1R)-1,2-dihydroxyethyl]-4,5-dihydroxyoxane-2-carboxylate
SMILES:[H][C@@]1(O[C@@](C[C@@H](O)[C@H]1O)(O[C@@H]1C[C@@](OC[C@H]2O[C@@H](OC[C@H]3O[C@H](OP([O-])([O-])=O)[C@H](NC(=O)C[C@H](O)CCCCCCCCCCC)[C@@H](OC(=O)C[C@H](O)CCCCCCCCCCC)[C@@H]3O)[C@H](NC(=O)C[C@@H](CCCCCCCCCCC)OC(=O)CCCCCCCCCCC)[C@@H](OC(=O)C[C@@H](CCCCCCCCCCC)OC(=O)CCCCCCCCCCCCC)[C@@H]2OP([O-])([O-])=O)(O[C@]([H])([C@H](O)CO)[C@@H]1O[C@H]1O[C@H]([C@@H](O)CO)[C@@H](OP([O-])([O-])=O)[C@H](O[C@H]2O[C@H]([C@@H](O)COC3O[C@H]([C@@H](O)CO)[C@@H](O)[C@H](O)[C@@H]3O)[C@@H](O)[C@H](OC3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@@H]2O)[C@@H]1O)C([O-])=O)C([O-])=O)[C@H](O)CO
Chemical Taxonomy
Description belongs to the class of organic compounds known as saccharolipids. Saccharolipids are compounds in which fatty acids are linked directly to a sugar backbone, forming structures that are compatible with membrane bilayers. In the saccharolipids, a sugar substitutes for the glycerol backbone that is present in glycerolipids and glycerophospholipids. The most familiar saccharolipids contain an acylated glucosamine. In contrast to others glycolipids, the fatty acid is not glycosidically linked to the sugar moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSaccharolipids
Sub ClassNot Available
Direct ParentSaccharolipids
Alternative Parents
Substituents
  • Oligosaccharide phosphate
  • Oligosaccharide
  • Hexacarboxylic acid or derivatives
  • Saccharolipid
  • Hexose phosphate
  • N-acyl-alpha-hexosamine
  • Fatty acyl glycoside
  • C-glucuronide
  • Alkyl glycoside
  • O-glycosyl compound
  • Glycosyl compound
  • C-glycosyl compound
  • Ketal
  • Monoalkyl phosphate
  • Fatty acid ester
  • Beta-hydroxy acid
  • Fatty acyl
  • Alkyl phosphate
  • Pyran
  • Phosphoric acid ester
  • Oxane
  • Organic phosphoric acid derivative
  • Hydroxy acid
  • Secondary alcohol
  • Carboxylic acid ester
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Carboxylic acid
  • Carboxylic acid derivative
  • Carboximidic acid derivative
  • Carboximidic acid
  • Acetal
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Alcohol
  • Organic anion
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Physical Properties
State:Not Available
Charge:-8
Melting point:Not Available
Experimental Properties:
PropertyValueSource
Predicted Properties
PropertyValueSource
Water Solubility0.81 g/LALOGPS
logP2.58ALOGPS
logP11.9ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)0.31ChemAxon
Physiological Charge-8ChemAxon
Hydrogen Acceptor Count58ChemAxon
Hydrogen Donor Count26ChemAxon
Polar Surface Area1084.89 ŲChemAxon
Rotatable Bond Count115ChemAxon
Refractivity736.95 m³·mol⁻¹ChemAxon
Polarizability321.02 ųChemAxon
Number of Rings8ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations:Membrane
Reactions:
SMPDB Pathways:
Lipopolysaccharide biosynthesisPW000831 ThumbThumb?image type=greyscaleThumb?image type=simple
lipopolysaccharide biosynthesis IIPW001905 ThumbThumb?image type=greyscaleThumb?image type=simple
lipopolysaccharide biosynthesis IIIPW002059 ThumbThumb?image type=greyscaleThumb?image type=simple
KEGG Pathways:
  • Lipopolysaccharide biosynthesis ec00540
EcoCyc Pathways:Not Available
Concentrations
Not Available
Spectra
Spectra:Not Available
References
References:Not Available
Synthesis Reference:Not Available
Material Safety Data Sheet (MSDS)Not Available
External Links:
ResourceLink
CHEBI IDNot Available
HMDB IDNot Available
Pubchem Compound IDNot Available
Kegg IDNot Available
ChemSpider IDNot Available
Wikipedia IDNot Available
BioCyc IDNot Available

Enzymes

General function:
Involved in transferase activity, transferring glycosyl groups
Specific function:
Catalyzes heptose transfer to the lipopolysaccharide core. It transfers a heptose, called heptose(III), to the heptose(II) of the inner core
Gene Name:
rfaQ
Uniprot ID:
P25742
Molecular weight:
38730
General function:
Involved in transferase activity, transferring phosphorus-containing groups
Specific function:
Catalyzes the phosphorylation of heptose(II) of the outer membrane lipopolysaccharide core
Gene Name:
rfaY
Uniprot ID:
P27240
Molecular weight:
27461