Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 01:41:37 UTC
Update Date2022-08-31 18:22:32 UTC
Metabolite IDMMDBc0031618
Metabolite Identification
Common NameKDO-lipid IV(A)
DescriptionKDO-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 E. coli is Kdo2-Lipid A, a hexa-acylated disaccharide of glucosamine that is glycosylated with two 3-deoxy-D-manno-octulosonic acid (Kdo) residues.
Structure
Synonyms
ValueSource
3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(beta-hydroxymyristoyl)-D-glucosaminyl-1,6-beta-D-glucosamine 1,4'-bisphosphateChEBI
3-Deoxy-D-manno-octulosonyl-lipid IV(a)ChEBI
3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(b-hydroxymyristoyl)-D-glucosaminyl-1,6-b-D-glucosamine 1,4'-bisphosphateGenerator
3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(b-hydroxymyristoyl)-D-glucosaminyl-1,6-b-D-glucosamine 1,4'-bisphosphoric acidGenerator
3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(beta-hydroxymyristoyl)-D-glucosaminyl-1,6-beta-D-glucosamine 1,4'-bisphosphoric acidGenerator
3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(β-hydroxymyristoyl)-D-glucosaminyl-1,6-β-D-glucosamine 1,4'-bisphosphateGenerator
3-Deoxy-D-manno-octulosonyl-2',3',2',3'-tetrakis(β-hydroxymyristoyl)-D-glucosaminyl-1,6-β-D-glucosamine 1,4'-bisphosphoric acidGenerator
Molecular FormulaC76H142N2O30P2
Average Mass1625.8836
Monoisotopic Mass1624.912264238
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 Name(kdo)-lipid iva
CAS Registry NumberNot Available
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
InChI Identifier
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
InChI KeyGPNCBCJEDRRCDW-ACUQGRCXSA-N