Record Information
Version2.0
Creation Date2015-09-08 17:50:15 -0600
Update Date2015-09-14 16:46:39 -0600
Secondary Accession Numbers
  • ECMDB24226
Identification
Name:galactosyl-(glucosyl)2-(heptosyl)3-Kdo2-lipid A-bisphosphate
DescriptionGalactosyl-(glucosyl)2-(heptosyl)3-Kdo2-lipid A-bisphosphate is an intermediate in lipid A-core biosynthesis pathway in E.coli. It is a substrate for the enzyme UDP-glucose:(glucosyl)LPS alpha-1,2-glucosyltransferase which catalyzes the reaction UDP-alpha-D-glucose + galactosyl-(glucosyl)2-(heptosyl)3-Kdo2-lipid A-bisphosphate -> galactosyl-(glucosyl)3-(heptosyl)3-Kdo2-lipid A-bisphosphate + UDP + H+. It is also a product for enzyme UDP-D-glucose:(glucosyl)LPS alpha-1,3-glucosyltransferase which catalyzes reaction UDP-alpha-D-glucose + galactosyl-glucosyl-(heptosyl)3-Kdo2-lipid A-bisphosphate -> galactosyl-(glucosyl)2-(heptosyl)3-Kdo2-lipid A-bisphosphate + UDP + H+ (BioCyc compound: CPD0-937).
Structure
Thumb
Synonyms:
  • Galactosyl-(glucosyl)2-(heptosyl)3-kdo2-lipid a-bisphosphoric acid
Chemical Formula:C149H260N2O78P4
Weight:Average: 3451.556
Monoisotopic: 3449.544530531
InChI Key:SCHCLYNSYWDAGC-PZKDYKGPSA-D
InChI:InChI=1S/C149H270N2O78P4/c1-7-13-19-25-31-37-38-44-50-56-62-68-104(169)208-88(66-60-54-48-42-35-29-23-17-11-5)72-106(171)215-132-108(151-102(167)71-87(65-59-53-47-41-34-28-22-16-10-4)207-103(168)67-61-55-49-43-36-30-24-18-12-6)138(204-82-98-112(175)131(214-105(170)70-86(159)64-58-52-46-40-33-27-21-15-9-3)107(139(211-98)229-233(200,201)202)150-101(166)69-85(158)63-57-51-45-39-32-26-20-14-8-2)213-100(130(132)226-230(191,192)193)84-206-148(146(187)188)74-95(223-149(147(189)190)73-89(160)109(172)125(224-149)91(162)76-153)129(128(225-148)93(164)78-155)219-144-122(185)134(136(227-231(194,195)196)126(217-144)92(163)77-154)222-145-123(186)135(137(228-232(197,198)199)127(218-145)94(165)81-203-141-119(182)116(179)117(180)124(216-141)90(161)75-152)221-143-121(184)133(220-142-120(183)115(178)111(174)97(80-157)210-142)113(176)99(212-143)83-205-140-118(181)114(177)110(173)96(79-156)209-140/h85-100,107-145,152-165,172-186H,7-84H2,1-6H3,(H,150,166)(H,151,167)(H,187,188)(H,189,190)(H2,191,192,193)(H2,194,195,196)(H2,197,198,199)(H2,200,201,202)/p-10/t85-,86-,87-,88-,89-,90+,91-,92+,93-,94+,95-,96-,97-,98-,99-,100-,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+,134-,135-,136-,137-,138-,139-,140?,141?,142?,143?,144-,145-,148-,149-/m1/s1
CAS number:Not Available
IUPAC Name:(2R,4R,5R,6R)-2-{[(2R,4R,5R,6R)-2-carboxylato-5-{[(2S,3S,4R,5R,6R)-4-{[(2R,3S,4R,5R,6R)-4-{[(3R,4S,5R,6R)-3,5-dihydroxy-4-{[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-({[(3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-6-[(1S)-2-{[(3S,4S,5S,6R)-6-[(1S)-1,2-dihydroxyethyl]-3,4,5-trihydroxyoxan-2-yl]oxy}-1-hydroxyethyl]-3-hydroxy-5-(phosphonatooxy)oxan-2-yl]oxy}-6-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-(phosphonatooxy)oxan-2-yl]oxy}-6-[(1R)-1,2-dihydroxyethyl]-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-5-{[(2S,3S,4R,5R,6R)-4-{[(2R,3S,4R,5R,6R)-4-{[(3R,4S,5R,6R)-3,5-dihydroxy-4-{[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-6-({[(3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-6-[(1S)-2-{[(3S,4S,5S,6R)-6-[(1S)-1,2-dihydroxyethyl]-3,4,5-trihydroxyoxan-2-yl]oxy}-1-hydroxyethyl]-3-hydroxy-5-(phosphonatooxy)oxan-2-yl]oxy}-6-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-(phosphonatooxy)oxan-2-yl]oxy}-6-[(1R)-1,2-dihydroxyethyl]-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](OP([O-])([O-])=O)[C@H](OC3O[C@H](COC4O[C@H](CO)[C@H](O)[C@H](O)[C@H]4O)[C@@H](O)[C@H](OC4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)[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 acylaminosugars. These are organic compounds containing a sugar linked to a chain through N-acyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentAcylaminosugars
Alternative Parents
Substituents
  • Oligosaccharide phosphate
  • Oligosaccharide
  • Hexacarboxylic acid or derivatives
  • Acylaminosugar
  • Saccharolipid
  • Hexose phosphate
  • N-acyl-alpha-hexosamine
  • Fatty acyl glycoside
  • C-glucuronide
  • Alkyl glycoside
  • O-glycosyl compound
  • C-glycosyl compound
  • Glycosyl compound
  • Fatty acid ester
  • Ketal
  • Beta-hydroxy acid
  • Pyran
  • Fatty acyl
  • Phosphoric acid ester
  • Oxane
  • Hydroxy acid
  • Organic phosphoric acid derivative
  • N-acyl-amine
  • Fatty amide
  • Alkyl phosphate
  • Carboxamide group
  • Carboxylic acid ester
  • Carboxylic acid salt
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Organoheterocyclic compound
  • Carboxylic acid
  • Carboxylic acid derivative
  • Acetal
  • Oxacycle
  • Polyol
  • Alcohol
  • Organic nitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Primary alcohol
  • Organonitrogen compound
  • Organic anion
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External Descriptors
Physical Properties
State:Not Available
Charge:-10
Melting point:Not Available
Experimental Properties:
PropertyValueSource
Predicted Properties
PropertyValueSource
Water Solubility6.89 g/LALOGPS
logP2.16ALOGPS
logP8.24ChemAxon
logS-2.7ALOGPS
pKa (Strongest Acidic)0.14ChemAxon
Physiological Charge-10ChemAxon
Hydrogen Acceptor Count70ChemAxon
Hydrogen Donor Count31ChemAxon
Polar Surface Area1295.38 ŲChemAxon
Rotatable Bond Count123ChemAxon
Refractivity810.41 m³·mol⁻¹ChemAxon
Polarizability354.97 ųChemAxon
Number of Rings10ChemAxon
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 ID51351795
Kegg IDNot Available
ChemSpider IDNot Available
Wikipedia IDNot Available
BioCyc IDNot Available

Enzymes

General function:
Involved in transferase activity, transferring glycosyl groups
Specific function:
UDP-glucose + lipopolysaccharide = UDP + D- glucosyl-lipopolysaccharide
Gene Name:
rfaJ
Uniprot ID:
P27129
Molecular weight:
39040
Reactions
UDP-glucose + lipopolysaccharide = UDP + D-glucosyl-lipopolysaccharide.
General function:
Involved in transferase activity, transferring glycosyl groups
Specific function:
UDP-galactose + lipopolysaccharide = UDP + 3- alpha-D-galactosyl-[lipopolysaccharide glucose]
Gene Name:
rfaI
Uniprot ID:
P27128
Molecular weight:
39423
Reactions
UDP-galactose + lipopolysaccharide = UDP + 3-alpha-D-galactosyl-[lipopolysaccharide glucose].