Record Information
Version2.0
StatusDetected and Quantified
Creation Date2022-06-05 22:52:19 UTC
Update Date2025-10-07 16:08:22 UTC
Metabolite IDMMDBc0054091
Metabolite Identification
Common Name(R)-2-hydroxy-4-methylpentanoyl-CoA
Description(R)-2-hydroxy-4-methylpentanoyl-CoA is a CoA thioester derivative belonging to the class of acyl-CoA compounds. Its chemical structure features a hydroxyl group at the second carbon and a methyl group at the fourth carbon of a pentanoic acid backbone, making it a key intermediate in various metabolic pathways. This metabolite is involved in the reductive pathway leading to the formation of 4-methylpentanoate, where it undergoes dehydration to yield 4-methylpent-2-enoyl-CoA, a step noted for its chemical complexity (PMID:18337824 ). Additionally, studies utilizing electron paramagnetic resonance spectroscopy have identified a product-related allylic ketyl radical associated with (R)-2-hydroxy-4-methylpentanoyl-CoA, demonstrating its significance in enzymatic reactions (PMID:18337824 ). Overall, (R)-2-hydroxy-4-methylpentanoyl-CoA plays a crucial role in the metabolism of branched-chain fatty acids and contributes to the understanding of CoA-dependent enzymatic processes.
Structure
Synonyms
ValueSource
(2R)-2-Hydroxy-4-methylpentanoyl-CoAChEBI
(2R)-2-Hydroxy-4-methylpentanoyl-coenzyme AChEBI
(R)-2-Hydroxy-4-methylpentanoyl-coenzyme AChEBI
Molecular FormulaC27H46N7O18P3S
Average Mass881.677
Monoisotopic Mass881.183287929
IUPAC Name(2R)-4-({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)-2-hydroxy-N-{2-[(2-{[(2R)-2-hydroxy-4-methylpentanoyl]sulfanyl}ethyl)-C-hydroxycarbonimidoyl]ethyl}-3,3-dimethylbutanimidic acid
Traditional Name(2R)-4-[({[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-(phosphonooxy)oxolan-2-yl]methoxy(hydroxy)phosphoryl}oxy(hydroxy)phosphoryl)oxy]-2-hydroxy-N-{2-[(2-{[(2R)-2-hydroxy-4-methylpentanoyl]sulfanyl}ethyl)-C-hydroxycarbonimidoyl]ethyl}-3,3-dimethylbutanimidic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](O)(CC(C)C)C(=O)SCCN=C(O)CCN=C(O)[C@]([H])(O)C(C)(C)COP(O)(=O)OP(O)(=O)OC[C@@]1([H])O[C@@]([H])(N2C=NC3=C(N)N=CN=C23)[C@]([H])(O)[C@]1([H])OP(O)(O)=O
InChI Identifier
InChI=1S/C27H46N7O18P3S/c1-14(2)9-15(35)26(40)56-8-7-29-17(36)5-6-30-24(39)21(38)27(3,4)11-49-55(46,47)52-54(44,45)48-10-16-20(51-53(41,42)43)19(37)25(50-16)34-13-33-18-22(28)31-12-32-23(18)34/h12-16,19-21,25,35,37-38H,5-11H2,1-4H3,(H,29,36)(H,30,39)(H,44,45)(H,46,47)(H2,28,31,32)(H2,41,42,43)/t15-,16-,19-,20-,21+,25-/m1/s1
InChI KeyCFNPCSNXESBNGR-LYALRYAQSA-N