Record Information
Version1.0
Creation Date2016-09-30 22:44:39 UTC
Update Date2020-05-21 16:28:45 UTC
BMDB IDBMDB0001356
Secondary Accession Numbers
  • BMDB01356
Metabolite Identification
Common Name2-Methyl-3-hydroxybutyryl-CoA
Description2-Methyl-3-hydroxybutyryl-CoA, also known as (S)-3-hydroxy-2-methylbutyryl-CoA, belongs to the class of organic compounds known as (s)-3-hydroxyacyl coas. These are organic compounds containing a (S)-3-hydroxyl acylated coenzyme A derivative. 2-Methyl-3-hydroxybutyryl-CoA is a strong basic compound (based on its pKa). 2-Methyl-3-hydroxybutyryl-CoA is a potentially toxic compound.
Structure
Thumb
Synonyms
ValueSource
(2S,3S)-3-Hydroxy-2-methylbutanoyl-CoAHMDB
(2S,3S)-3-Hydroxy-2-methylbutanoyl-coenzyme AHMDB
(2S,3S)-3-Hydroxy-2-methylbutyryl-CoAHMDB
(2S,3S)-3-Hydroxy-2-methylbutyryl-coenzyme AHMDB
(S)-3-Hydroxy-2-methylbutyryl-CoAHMDB
(S)-3-Hydroxy-2-methylbutyryl-coenzyme AHMDB
2-Methyl-3-hydroxybutyryl-coenzyme AHMDB
3-Hydroxy-2-methylbutyryl-CoAHMDB
3-Hydroxy-2-methylbutyryl-coenzyme AHMDB
Chemical FormulaC26H44N7O18P3S
Average Molecular Weight867.65
Monoisotopic Molecular Weight867.167637865
IUPAC Name{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-2-({[hydroxy({hydroxy[3-hydroxy-3-({2-[(2-{[(2S,3S)-3-hydroxy-2-methylbutanoyl]sulfanyl}ethyl)carbamoyl]ethyl}carbamoyl)-2,2-dimethylpropoxy]phosphoryl}oxy)phosphoryl]oxy}methyl)oxolan-3-yl]oxy}phosphonic acid
Traditional Name[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-({[hydroxy([hydroxy(3-hydroxy-3-({2-[(2-{[(2S,3S)-3-hydroxy-2-methylbutanoyl]sulfanyl}ethyl)carbamoyl]ethyl}carbamoyl)-2,2-dimethylpropoxy)phosphoryl]oxy)phosphoryl]oxy}methyl)oxolan-3-yl]oxyphosphonic acid
CAS Registry Number52227-66-4
SMILES
C[C@H](O)[C@H](C)C(=O)SCCNC(=O)CCNC(=O)C(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=C1N=CN=C2N
InChI Identifier
InChI=1S/C26H44N7O18P3S/c1-13(14(2)34)25(39)55-8-7-28-16(35)5-6-29-23(38)20(37)26(3,4)10-48-54(45,46)51-53(43,44)47-9-15-19(50-52(40,41)42)18(36)24(49-15)33-12-32-17-21(27)30-11-31-22(17)33/h11-15,18-20,24,34,36-37H,5-10H2,1-4H3,(H,28,35)(H,29,38)(H,43,44)(H,45,46)(H2,27,30,31)(H2,40,41,42)/t13-,14-,15+,18+,19+,20?,24+/m0/s1
InChI KeyPEKYNTFSOBAABV-SYASONGASA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as (s)-3-hydroxyacyl coas. These are organic compounds containing a (S)-3-hydroxyl acylated coenzyme A derivative.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acyl thioesters
Direct Parent(S)-3-hydroxyacyl CoAs
Alternative Parents
Substituents
  • Coenzyme a or derivatives
  • Purine ribonucleoside 3',5'-bisphosphate
  • Purine ribonucleoside bisphosphate
  • Purine ribonucleoside diphosphate
  • Ribonucleoside 3'-phosphate
  • Pentose phosphate
  • Pentose-5-phosphate
  • Beta amino acid or derivatives
  • Glycosyl compound
  • N-glycosyl compound
  • 6-aminopurine
  • Monosaccharide phosphate
  • Organic pyrophosphate
  • Pentose monosaccharide
  • Imidazopyrimidine
  • Purine
  • Monoalkyl phosphate
  • Aminopyrimidine
  • Imidolactam
  • N-acyl-amine
  • N-substituted imidazole
  • Organic phosphoric acid derivative
  • Monosaccharide
  • Pyrimidine
  • Alkyl phosphate
  • Fatty amide
  • Phosphoric acid ester
  • Tetrahydrofuran
  • Imidazole
  • Azole
  • Heteroaromatic compound
  • Carbothioic s-ester
  • Secondary alcohol
  • Thiocarboxylic acid ester
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Amino acid or derivatives
  • Sulfenyl compound
  • Thiocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Carboxylic acid derivative
  • Organosulfur compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic nitrogen compound
  • Primary amine
  • Organopnictogen compound
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Alcohol
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Cytoplasm
  • Membrane
  • Mitochondria
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.38ALOGPS
logP-5.5ChemAxon
logS-2.2ALOGPS
pKa (Strongest Acidic)0.82ChemAxon
pKa (Strongest Basic)4.01ChemAxon
Physiological Charge-4ChemAxon
Hydrogen Acceptor Count18ChemAxon
Hydrogen Donor Count10ChemAxon
Polar Surface Area383.86 ŲChemAxon
Rotatable Bond Count22ChemAxon
Refractivity187.6 m³·mol⁻¹ChemAxon
Polarizability78.27 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0931000120-104f0c9e43205cba2cb5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-002r-0911000000-854618a7f45296715eb3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-002r-1910000000-05d47d13b00ed9efd2dbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00nb-9710041660-e7b1d428211e6f50d0a0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-4910220010-47f79cd44849bb97000cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-056r-7900100000-b98220987a850d2126d4View in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Cytoplasm
  • Membrane
  • Mitochondria
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0001356
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB022575
KNApSAcK IDNot Available
Chemspider ID389295
KEGG Compound IDC04405
BioCyc IDNot Available
BiGG ID43751
Wikipedia LinkNot Available
METLIN ID6186
PubChem Compound440326
PDB IDNot Available
ChEBI ID15449
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Lipid transport and metabolism
Specific function:
Mitochondrial dehydrogenase that catalyzes the beta-oxidation at position 17 of androgens and estrogens and has 3-alpha-hydroxysteroid dehydrogenase activity with androsterone. Catalyzes the third step in the beta-oxidation of fatty acids. Carries out oxidative conversions of 7-alpha-OH and 7-beta-OH bile acids. Also exhibits 20-beta-OH and 21-OH dehydrogenase activities with C21 steroids. By interacting with intracellular amyloid-beta, it may contribute to the neuronal dysfunction associated with Alzheimer disease (AD). Essential for structural and functional integrity of mitochondria.
Gene Name:
HSD17B10
Uniprot ID:
O02691
Molecular weight:
27140.0
Reactions
2-Methyl-3-hydroxybutyryl-CoA + NAD → 2-Methylacetoacetyl-CoA + NADHdetails
General function:
Not Available
Specific function:
Straight-chain enoyl-CoA thioesters from C4 up to at least C16 are processed, although with decreasing catalytic rate (By similarity). Has high substrate specificity for crotonyl-CoA and moderate specificity for acryloyl-CoA, 3-methylcrotonyl-CoA and methacrylyl-CoA. It is noteworthy that binds tiglyl-CoA, but hydrates only a small amount of this substrate (By similarity).
Gene Name:
ECHS1
Uniprot ID:
Q58DM8
Molecular weight:
31243.0
Reactions
Tiglyl-CoA + Water → 2-Methyl-3-hydroxybutyryl-CoAdetails