Microbial
Record Information
Version2.0
StatusDetected and Quantified
Creation Date2022-10-17 17:54:33 UTC
Update Date2025-10-07 16:09:50 UTC
Metabolite IDMMDBc0057119
Metabolite Identification
Common Name3-Hydroxyoctanoyl-CoA
Description3-Hydroxyoctanoyl-CoA is a medium-chain acyl-CoA metabolite involved in various biochemical pathways. Its chemical structure features a hydroxyl group at the third carbon of an octanoyl chain, linked to coenzyme A, which is critical for its role in fatty acid metabolism. This compound serves as a substrate for polyhydroxyalkanoate (PHA) synthesis, particularly in the context of specific PHA synthases, as evidenced by its identification as a major substrate for the enzyme PhaC1 in certain bacterial strains (PMID:24630613 ). Additionally, it participates in the reduction of acyl-CoA derivatives, where Escherichia coli expressing fabG from Pseudomonas aeruginosa demonstrated reductase activity toward R-3-hydroxyoctanoyl-CoA (PMID:10781572 ). The compound's equilibrium ratios with related octenoyl-CoA derivatives indicate its significance in metabolic pathways, with ratios close to 3 and 137 for 2-trans- and 2-cis-octenoyl-CoA, respectively (PMID:2166037 ). Furthermore, the metabolism of D-3-hydroxyoctanoyl-CoA involves enzymes such as NADPH-dependent 2,4-dienoyl-CoA reductase and 3-hydroxyacyl-CoA epimerase (PMID:3528151 ), highlighting its role in both major and minor metabolic pathways.
Structure
Synonyms
ValueSource
3-Hydroxycapryloyl-CoA(4-)ChEBI
3-Hydroxycapryloyl-coenzyme A(4-)ChEBI
3-Hydroxyoctanoyl-CoAChEBI
3-Hydroxyoctanoyl-coenzyme A(4-)ChEBI
Molecular FormulaC29H46N7O18P3S
Average Mass905.7
Monoisotopic Mass905.185484157
IUPAC Name(3R)-3-hydroxy-3-{[2-({2-[(3-hydroxyoctanoyl)sulfanyl]ethyl}carbamoyl)ethyl]carbamoyl}-2,2-dimethylpropyl ({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)oxolan-2-yl]methyl phosphono}oxy)phosphonate
Traditional Name(3R)-3-hydroxy-3-{[2-({2-[(3-hydroxyoctanoyl)sulfanyl]ethyl}carbamoyl)ethyl]carbamoyl}-2,2-dimethylpropyl {[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-(phosphonooxy)oxolan-2-yl]methyl phosphono}oxyphosphonate
CAS Registry NumberNot Available
SMILES
CCCCCC(O)CC(=O)SCCNC(=O)CCNC(=O)[C@H](O)C(C)(C)COP([O-])(=O)OP([O-])(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1OP([O-])([O-])=O)N1C=NC2=C(N)N=CN=C12
InChI Identifier
InChI=1S/C29H50N7O18P3S/c1-4-5-6-7-17(37)12-20(39)58-11-10-31-19(38)8-9-32-27(42)24(41)29(2,3)14-51-57(48,49)54-56(46,47)50-13-18-23(53-55(43,44)45)22(40)28(52-18)36-16-35-21-25(30)33-15-34-26(21)36/h15-18,22-24,28,37,40-41H,4-14H2,1-3H3,(H,31,38)(H,32,42)(H,46,47)(H,48,49)(H2,30,33,34)(H2,43,44,45)/p-4/t17?,18-,22-,23-,24+,28-/m1/s1
InChI KeyATVGTMKWKDUCMS-UGRYODIPSA-J