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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2012-09-12 03:35:56 UTC
Update Date2022-03-07 02:57:08 UTC
HMDB IDHMDB0041679
Secondary Accession Numbers
  • HMDB41679
Metabolite Identification
Common Name4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid
Description4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid belongs to the class of organic compounds known as medium-chain hydroxy acids and derivatives. These are hydroxy acids with a 6 to 12 carbon atoms long side chain. Based on a literature review a small amount of articles have been published on 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid.
Structure
Data?1563863690
Synonyms
ValueSource
4-Hydroxy-(3',4'-dihydroxyphenyl)-valerateGenerator
4-Hydroxy-5-(3,4-dihydroxyphenyl)valerateHMDB
4-hydroxy-5-(3',4'-dihydroxyphenyl)valeric acidHMDB
4-hydroxy-5-(3,4-dihydroxyphenyl)valeric acidHMDB
Chemical FormulaC11H14O5
Average Molecular Weight226.2259
Monoisotopic Molecular Weight226.084123558
IUPAC Name5-(3,4-dihydroxyphenyl)-4-hydroxypentanoic acid
Traditional Name5-(3,4-dihydroxyphenyl)-4-hydroxypentanoic acid
CAS Registry NumberNot Available
SMILES
OC(CCC(O)=O)CC1=CC(O)=C(O)C=C1
InChI Identifier
InChI=1S/C11H14O5/c12-8(2-4-11(15)16)5-7-1-3-9(13)10(14)6-7/h1,3,6,8,12-14H,2,4-5H2,(H,15,16)
InChI KeyJDBYFCLHVYVXCX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as medium-chain hydroxy acids and derivatives. These are hydroxy acids with a 6 to 12 carbon atoms long side chain.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassHydroxy acids and derivatives
Sub ClassMedium-chain hydroxy acids and derivatives
Direct ParentMedium-chain hydroxy acids and derivatives
Alternative Parents
Substituents
  • Medium-chain hydroxy acid
  • Catechol
  • Medium-chain fatty acid
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Hydroxy fatty acid
  • Phenol
  • Monocyclic benzene moiety
  • Fatty acyl
  • Fatty acid
  • Benzenoid
  • Secondary alcohol
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Carbonyl group
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot Available
Physical Properties
StateNot Available
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
PropertyValueSource
Water Solubility1.75 g/LALOGPS
logP0.78ALOGPS
logP0.95ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)3.91ChemAxon
pKa (Strongest Basic)-2.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area97.99 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity56.8 m³·mol⁻¹ChemAxon
Polarizability22.72 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+151.83331661259
DarkChem[M-H]-147.99931661259
DeepCCS[M+H]+150.41630932474
DeepCCS[M-H]-148.05830932474
DeepCCS[M-2H]-181.14330932474
DeepCCS[M+Na]+156.50930932474
AllCCS[M+H]+151.132859911
AllCCS[M+H-H2O]+147.332859911
AllCCS[M+NH4]+154.732859911
AllCCS[M+Na]+155.732859911
AllCCS[M-H]-150.832859911
AllCCS[M+Na-2H]-151.332859911
AllCCS[M+HCOO]-151.832859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. 3.02 minutes32390414
Predicted by Siyang on May 30, 20229.3499 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20223.09 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid166.7 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid989.0 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid230.3 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid91.4 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid149.8 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid63.0 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid304.0 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid276.8 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)466.6 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid622.1 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid249.0 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid890.5 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid174.6 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid207.2 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate541.9 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA328.8 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water331.4 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acidOC(CCC(O)=O)CC1=CC(O)=C(O)C=C13911.0Standard polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acidOC(CCC(O)=O)CC1=CC(O)=C(O)C=C12239.8Standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acidOC(CCC(O)=O)CC1=CC(O)=C(O)C=C12229.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,1TMS,isomer #1C[Si](C)(C)OC(CCC(=O)O)CC1=CC=C(O)C(O)=C12296.3Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,1TMS,isomer #2C[Si](C)(C)OC(=O)CCC(O)CC1=CC=C(O)C(O)=C12296.6Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,1TMS,isomer #3C[Si](C)(C)OC1=CC(CC(O)CCC(=O)O)=CC=C1O2262.7Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,1TMS,isomer #4C[Si](C)(C)OC1=CC=C(CC(O)CCC(=O)O)C=C1O2291.7Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TMS,isomer #1C[Si](C)(C)OC(=O)CCC(CC1=CC=C(O)C(O)=C1)O[Si](C)(C)C2260.6Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TMS,isomer #2C[Si](C)(C)OC1=CC=C(CC(CCC(=O)O)O[Si](C)(C)C)C=C1O2285.7Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TMS,isomer #3C[Si](C)(C)OC1=CC(CC(CCC(=O)O)O[Si](C)(C)C)=CC=C1O2265.9Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TMS,isomer #4C[Si](C)(C)OC(=O)CCC(O)CC1=CC=C(O[Si](C)(C)C)C(O)=C12248.9Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TMS,isomer #5C[Si](C)(C)OC(=O)CCC(O)CC1=CC=C(O)C(O[Si](C)(C)C)=C12231.0Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TMS,isomer #6C[Si](C)(C)OC1=CC=C(CC(O)CCC(=O)O)C=C1O[Si](C)(C)C2293.1Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,3TMS,isomer #1C[Si](C)(C)OC(=O)CCC(CC1=CC=C(O[Si](C)(C)C)C(O)=C1)O[Si](C)(C)C2252.3Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,3TMS,isomer #2C[Si](C)(C)OC(=O)CCC(CC1=CC=C(O)C(O[Si](C)(C)C)=C1)O[Si](C)(C)C2218.1Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,3TMS,isomer #3C[Si](C)(C)OC1=CC=C(CC(CCC(=O)O)O[Si](C)(C)C)C=C1O[Si](C)(C)C2261.7Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,3TMS,isomer #4C[Si](C)(C)OC(=O)CCC(O)CC1=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C12254.5Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,4TMS,isomer #1C[Si](C)(C)OC(=O)CCC(CC1=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C1)O[Si](C)(C)C2289.0Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(CCC(=O)O)CC1=CC=C(O)C(O)=C12572.7Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)CCC(O)CC1=CC=C(O)C(O)=C12546.1Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=CC(CC(O)CCC(=O)O)=CC=C1O2518.6Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,1TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC1=CC=C(CC(O)CCC(=O)O)C=C1O2542.6Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CCC(CC1=CC=C(O)C(O)=C1)O[Si](C)(C)C(C)(C)C2757.1Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC=C(CC(CCC(=O)O)O[Si](C)(C)C(C)(C)C)C=C1O2809.0Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=CC(CC(CCC(=O)O)O[Si](C)(C)C(C)(C)C)=CC=C1O2774.4Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC(=O)CCC(O)CC1=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C12760.2Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC(=O)CCC(O)CC1=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C12721.2Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,2TBDMS,isomer #6CC(C)(C)[Si](C)(C)OC1=CC=C(CC(O)CCC(=O)O)C=C1O[Si](C)(C)C(C)(C)C2783.6Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CCC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C1)O[Si](C)(C)C(C)(C)C2972.0Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)CCC(CC1=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C1)O[Si](C)(C)C(C)(C)C2925.9Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=CC=C(CC(CCC(=O)O)O[Si](C)(C)C(C)(C)C)C=C1O[Si](C)(C)C(C)(C)C3010.6Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC(=O)CCC(O)CC1=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C12991.3Semi standard non polar33892256
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CCC(CC1=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C1)O[Si](C)(C)C(C)(C)C3165.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-2900000000-2a9b47c0f90578893a5a2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid GC-MS (4 TMS) - 70eV, Positivesplash10-0f92-5213930000-ff23de2d5c63c7322e652017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 10V, Positive-QTOFsplash10-0a4i-0490000000-6366ccf2480c8423c96e2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 20V, Positive-QTOFsplash10-0a59-3920000000-323cd243148de02d9acc2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 40V, Positive-QTOFsplash10-0avi-8900000000-241c25580d68fe9032bb2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 10V, Negative-QTOFsplash10-004i-0190000000-d46d7e533bfa0f0362382017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 20V, Negative-QTOFsplash10-0a6r-2790000000-bb91b207371a7aa0c5722017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 40V, Negative-QTOFsplash10-0a4i-9500000000-e3c9213f9a041236242c2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 10V, Negative-QTOFsplash10-05di-0970000000-f91ed3ea5c402a99a5242021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 20V, Negative-QTOFsplash10-00di-3900000000-7d2ae5e0f88b11df69622021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 40V, Negative-QTOFsplash10-00di-5900000000-352535bac18b8bb616c32021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 10V, Positive-QTOFsplash10-0a4i-1890000000-a5f3c1a1b8a837df83ea2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 20V, Positive-QTOFsplash10-05fr-3900000000-2e4d7ad857bce0a462102021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid 40V, Positive-QTOFsplash10-0a4i-9700000000-f64d7cce949c7bc6d9992021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothNormal details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableConsuming polyphenols described by Phenol-Explorer entry 981 details
UrineDetected but not QuantifiedNot QuantifiedAdult (>18 years old)BothNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound ID981
FooDB IDFDB029840
KNApSAcK IDNot Available
Chemspider ID35015217
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52920332
PDB IDNot Available
ChEBI ID137478
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 References
  1. Neveu V, Perez-Jimenez J, Vos F, Crespy V, du Chaffaut L, Mennen L, Knox C, Eisner R, Cruz J, Wishart D, Scalbert A: Phenol-Explorer: an online comprehensive database on polyphenol contents in foods. Database (Oxford). 2010;2010:bap024. doi: 10.1093/database/bap024. Epub 2010 Jan 8. [PubMed:20428313 ]
  2. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  3. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  4. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  5. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.

Enzymes

General function:
Involved in magnesium ion binding
Specific function:
Catalyzes the O-methylation, and thereby the inactivation, of catecholamine neurotransmitters and catechol hormones. Also shortens the biological half-lives of certain neuroactive drugs, like L-DOPA, alpha-methyl DOPA and isoproterenol.
Gene Name:
COMT
Uniprot ID:
P21964
Molecular weight:
30036.77
Reactions
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid → 4-hydroxy-5-(4-hydroxy-3-methoxyphenyl)pentanoic aciddetails
General function:
Involved in sulfotransferase activity
Specific function:
Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of many hormones, neurotransmitters, drugs and xenobiotic compounds. Sulfonation increases the water solubility of most compounds, and therefore their renal excretion, but it can also result in bioactivation to form active metabolites. Sulfates hydroxysteroids like DHEA. Isoform 1 preferentially sulfonates cholesterol, and isoform 2 avidly sulfonates pregnenolone but not cholesterol.
Gene Name:
SULT2B1
Uniprot ID:
O00204
Molecular weight:
39598.595
Reactions
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid → 5-(3,4-dihydroxyphenyl)-4-(sulfooxy)pentanoic aciddetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate. Is also able to catalyze the glucuronidation of 17beta-estradiol, 17alpha-ethinylestradiol, 1-hydroxypyrene, 4-methylumbelliferone, 1-naphthol, paranitrophenol, scopoletin, and umbelliferone.
Gene Name:
UGT1A1
Uniprot ID:
P22309
Molecular weight:
59590.91
Reactions
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid → 6-[4-(4-carboxy-2-hydroxybutyl)-2-hydroxyphenoxy]-3,4,5-trihydroxyoxane-2-carboxylic aciddetails
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid → 6-[5-(4-carboxy-2-hydroxybutyl)-2-hydroxyphenoxy]-3,4,5-trihydroxyoxane-2-carboxylic aciddetails
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid → 6-{[5-(3,4-dihydroxyphenyl)-4-hydroxypentanoyl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic aciddetails
General function:
sulfotransferase activity
Specific function:
Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of phenolic monoamines (neurotransmitters such as dopamine, norepinephrine and serotonin) and phenolic and catechol drugs.
Gene Name:
SULT1A3
Uniprot ID:
P0DMM9
Molecular weight:
34195.96
Reactions
4-Hydroxy-(3',4'-dihydroxyphenyl)-valeric acid → 4-hydroxy-5-[4-hydroxy-3-(sulfooxy)phenyl]pentanoic aciddetails