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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2008-08-12 14:36:36 UTC
Update Date2022-03-07 02:49:33 UTC
HMDB IDHMDB0006820
Secondary Accession Numbers
  • HMDB06820
Metabolite Identification
Common Name2-Hexaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone
Description2-Hexaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone is involved in the ubiquinone biosynthesis pathway. 2-Hexaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone is created from 2-Hexaprenyl-3-methyl-6-methoxy-1,4-benzoquinone by ubiquinone biosynthesis monooxygenase Coq7 [EC:1.14.13.-]. 2-Hexaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone is then converted to ubiquinone by hexaprenyldihydroxybenzoate methyltransferase [EC:2.1.1.114].
Structure
Thumb
SynonymsNot Available
Chemical FormulaC38H56O4
Average Molecular Weight576.8488
Monoisotopic Molecular Weight576.41786028
IUPAC Name4-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaen-1-yl]-5-hydroxy-6-methoxy-3-methylcyclohexa-3,5-diene-1,2-dione
Traditional Name4-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaen-1-yl]-5-hydroxy-6-methoxy-3-methylcyclohexa-3,5-diene-1,2-dione
CAS Registry NumberNot Available
SMILES
COC1=C(O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C(=O)C1=O
InChI Identifier
InChI=1S/C38H56O4/c1-27(2)15-10-16-28(3)17-11-18-29(4)19-12-20-30(5)21-13-22-31(6)23-14-24-32(7)25-26-34-33(8)35(39)37(41)38(42-9)36(34)40/h15,17,19,21,23,25,40H,10-14,16,18,20,22,24,26H2,1-9H3/b28-17+,29-19+,30-21+,31-23+,32-25+
InChI KeyIALHZQNPELKEGE-HGJBZHBGSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as sesterterpenoids. These are terpenes composed of five consecutive isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesterterpenoids
Direct ParentSesterterpenoids
Alternative Parents
Substituents
  • Sesterterpenoid
  • Quinone
  • O-benzoquinone
  • Vinylogous acid
  • Cyclic ketone
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024100
KNApSAcK IDNot Available
Chemspider ID4444377
KEGG Compound IDC05805
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5280828
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Involved in methyltransferase activity
Specific function:
Not Available
Gene Name:
COQ3
Uniprot ID:
Q9NZJ6
Molecular weight:
41053.76
Reactions
2-Hexaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone + S-Adenosylmethionine → Ubiquinone 6 + S-Adenosylhomocysteinedetails
General function:
Involved in oxidoreductase activity
Specific function:
Involved in lifespan determination in ubiquinone-independent manner. Involved in ubiquinone biosynthesis. Potential central metabolic regulator (By similarity).
Gene Name:
COQ7
Uniprot ID:
Q99807
Molecular weight:
Not Available
Reactions
2-Hexaprenyl-3-methyl-6-methoxy-1,4 benzoquinone + Oxygen + NADPH + Hydrogen Ion → 2-Hexaprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone + NADP + Waterdetails