Record Information
Version 1.0
Update Date 1/22/2018 11:54:54 AM
Metabolite IDPAMDB001644
Identification
Name: KDO-lipid IV(A)
Description:KDO-lipid IV(a) is a part of lipopolysaccharide or LPS. Specifically it is lipid IVA glycosylated with a single 3-deoxy-D-manno-octulosonic acid (KDO) residue. KDO-lipid IV(a) is a saccharolipid. The most familiar saccharolipids are the acylated glucosamine precursors of the lipid A component of the lipopolysaccharides in Gram-negative bacteria. Typical lipid A molecules are disaccharides of glucosamine, which are derivatized with as many as seven fatty-acyl chains. The minimal lipopolysaccharide required for growth in Pseudomonas aeruginosa is Kdo2-Lipid A, a hexa-acylated disaccharide of glucosamine that is glycosylated with two 3-deoxy-D-manno-octulosonic acid (Kdo) residues.
Structure
Thumb
Synonyms:
  • (KDO)-lipid IVA
  • (KDO)-lipid IVA
  • 3-deoxy-α-D-manno-oct-2-ulopyranosyl-(2->6)-2-deoxy-2-{[(3R)-3-hydroxypentadecanoyl]amino}-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-β-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-{[(3R)-3-hydroxytetradecanoyl]amino}-1-O-phosphono-α-D-glucopyranose
  • 3-Deoxy-a-D-manno-oct-2-ulopyranosyl-(2->6)-2-deoxy-2-{[(3R)-3-hydroxypentadecanoyl]amino}-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-b-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-{[(3R)-3-hydroxytetradecanoyl]amino}-1-O-phosphono-a-D-glucopyranose
  • 3-Deoxy-alpha-D-manno-oct-2-ulopyranosyl-(2->6)-2-deoxy-2-{[(3R)-3-hydroxypentadecanoyl]amino}-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-{[(3R)-3-hydroxytetradecanoyl]amino}-1-O-phosphono-alpha-D-glucopyranose
  • 3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(b-hydroxymyristoyl)-D-glucosaminyl-1,6-b-D-glucosamine 1,4'-bisphosphate
  • 3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(b-hydroxymyristoyl)-D-glucosaminyl-1,6-b-D-glucosamine 1,4'-bisphosphoric acid
  • 3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(beta-hydroxymyristoyl)-D-glucosaminyl-1,6-beta-D-glucosamine 1,4'-bisphosphate
  • 3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(beta-hydroxymyristoyl)-D-glucosaminyl-1,6-beta-D-glucosamine 1,4'-bisphosphoric acid
  • 3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(β-hydroxymyristoyl)-D-glucosaminyl-1,6-β-D-glucosamine 1,4'-bisphosphate
  • 3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(β-hydroxymyristoyl)-D-glucosaminyl-1,6-β-D-glucosamine 1,4'-bisphosphoric acid
  • 3-Deoxy-D-manno-octulosonyl-lipid IV(A)
  • 3-Deoxy-α-D-manno-oct-2-ulopyranosyl-(2->6)-2-deoxy-2-{[(3R)-3-hydroxypentadecanoyl]amino}-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-β-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-{[(3R)-3-hydroxytetradecanoyl]amino}-1-O-phosphono-α-D-glucopyranose
  • KDO-lipid IV(A)
Chemical Formula: C76H142N2O30P2
Average Molecular Weight: 1625.8836
Monoisotopic Molecular Weight: 1624.912264238
InChI Key: GPNCBCJEDRRCDW-ACUQGRCXSA-N
InChI:InChI=1S/C76H142N2O30P2/c1-5-9-13-17-21-25-29-33-37-41-53(80)45-61(86)77-65-71(104-63(88)47-55(82)43-39-35-31-27-23-19-15-11-7-3)68(91)59(102-74(65)108-110(97,98)99)51-100-73-66(78-62(87)46-54(81)42-38-34-30-26-22-18-14-10-6-2)72(105-64(89)48-56(83)44-40-36-32-28-24-20-16-12-8-4)70(107-109(94,95)96)60(103-73)52-101-76(75(92)93)49-57(84)67(90)69(106-76)58(85)50-79/h53-60,65-74,79-85,90-91H,5-52H2,1-4H3,(H,77,86)(H,78,87)(H,92,93)(H2,94,95,96)(H2,97,98,99)/t53-,54-,55-,56-,57-,58-,59-,60-,65-,66-,67-,68-,69-,70-,71-,72-,73-,74-,76-/m1/s1
CAS number: Not Available
IUPAC Name:(2R,4R,5R,6R)-6-[(1R)-1,2-dihydroxyethyl]-4,5-dihydroxy-2-{[(2R,3S,4R,5R,6R)-6-{[(2R,3S,4R,5R,6R)-3-hydroxy-5-[(3R)-3-hydroxytetradecanamido]-4-{[(3R)-3-hydroxytetradecanoyl]oxy}-6-(phosphonooxy)oxan-2-yl]methoxy}-5-[(3R)-3-hydroxytetradecanamido]-4-{[(3R)-3-hydroxytetradecanoyl]oxy}-3-(phosphonooxy)oxan-2-yl]methoxy}oxane-2-carboxylic acid
Traditional IUPAC Name: (kdo)-lipid iva
SMILES:CCCCCCCCCCC[C@@H](O)CC(=O)N[C@H]1[C@@H](OP(O)(O)=O)O[C@H](CO[C@@H]2O[C@H](CO[C@@]3(C[C@@H](O)[C@@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](O)CCCCCCCCCCC)[C@H]2NC(=O)C[C@H](O)CCCCCCCCCCC)[C@@H](O)[C@@H]1OC(=O)C[C@H](O)CCCCCCCCCCC
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of organic compounds known as saccharolipids. These 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.
Kingdom Organic compounds
Super ClassLipids and lipid-like molecules
Class Saccharolipids
Sub ClassNot Available
Direct Parent Saccharolipids
Alternative Parents
Substituents
  • Saccharolipid
  • N-acyl-alpha-hexosamine
  • Disaccharide phosphate
  • C-glucuronide
  • Glucosamine
  • Amino sugar
  • O-glycosyl compound
  • Glycosyl compound
  • Disaccharide
  • C-glycosyl compound
  • Tricarboxylic acid or derivatives
  • Pyran carboxylic acid
  • Pyran carboxylic acid or derivatives
  • Monoalkyl phosphate
  • Amino saccharide
  • Fatty acid ester
  • Beta-hydroxy acid
  • Fatty acyl
  • Alkyl phosphate
  • Pyran
  • Phosphoric acid ester
  • Oxane
  • Organic phosphoric acid derivative
  • Organic phosphate
  • Hydroxy acid
  • Secondary alcohol
  • Carboxylic acid ester
  • 1,2-diol
  • Oxacycle
  • Organoheterocyclic compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboxylic acid
  • Carboxylic acid derivative
  • Carboximidic acid derivative
  • Carboximidic acid
  • Acetal
  • Hydrocarbon derivative
  • Primary alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic heteromonocyclic compound
Molecular Framework Aliphatic heteromonocyclic compounds
External Descriptors
Physical Properties
State: Not Available
Charge:-5
Melting point: Not Available
Experimental Properties:
PropertyValueSource
Predicted Properties
PropertyValueSource
Water Solubility0.04 mg/mLALOGPS
logP3.72ALOGPS
logP11.31ChemAxon
logS-4.6ALOGPS
pKa (Strongest Acidic)0.6ChemAxon
pKa (Strongest Basic)-3.6ChemAxon
Physiological Charge-5ChemAxon
Hydrogen Acceptor Count26ChemAxon
Hydrogen Donor Count16ChemAxon
Polar Surface Area509.84 Å2ChemAxon
Rotatable Bond Count67ChemAxon
Refractivity400.81 m3·mol-1ChemAxon
Polarizability178.81 Å3ChemAxon
Number of Rings3ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Membrane
Reactions:
Pathways:
Spectra
Spectra:
References
References:
  • Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114. Pubmed: 22080510
  • Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590. Pubmed: 21097882
Synthesis Reference: Not Available
Material Safety Data Sheet (MSDS) Not Available
External Links:
ResourceLink
CHEBI ID27439
HMDB IDNot Available
Pubchem Compound ID819
Kegg IDC06024
ChemSpider ID26333135
Wikipedia IDNot Available
BioCyc IDKDO-LIPID-IVA
EcoCyc IDKDO-LIPID-IVA

Enzymes

General function:
Involved in biosynthetic process
Specific function:
Essential step in lipopolysaccharides biosynthesis. Acts at transfer of 3-deoxy-D-mono octulonic acid (KDO) from CMP-KDO to a tetraacyldisaccharide 1,4'-bisphosphate precursor of lipid A (lipid IVA). Transfers two molecules of KDO to lipid IVA. Degraded by FtsH; therefore FtsH regulates the addition of the sugar moiety of the LPS and thus the maturation of the LPS precursor
Gene Name:
waaA
Locus Tag:
PA4988
Molecular weight:
46.5 kDa