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Record Information
Version3.6
Creation Date2008-09-15 09:55:13 UTC
Update Date2016-02-11 01:16:26 UTC
HMDB IDHMDB10217
Secondary Accession NumbersNone
Metabolite Identification
Common Name5-KETE
Description5-oxo-6E,8Z,11Z,14Z-eicosatetraenoic acid (5-oxo-ETE), 5-lipoxygenase product is a potent chemoattractant for neutrophils and eosinophils. Its actions are mediated by the oxoeicosanoid (OXE) receptor, a member of the G protein-coupled receptor family.(PMID:18292294 ).
Structure
Thumb
Synonyms
ValueSource
(6E,8Z,11Z,14Z)-5-Oxoicosa-6,8,11,14-tetraenoic acidChEBI
5-keto-ETEChEBI
5-Ketoeicosatetraenoic acidChEBI
5-oxo, 6t,8C,11C,14C-20:4ChEBI
5-oxo-6(e),8(Z),11(Z),14(Z)-Eicosatetraenoic acidChEBI
5-oxo-6E,8Z,11Z,14Z-Eicosatetraenoic acidChEBI
5-oxo-Icosa-6,8,11,14-tetraenoic acidChEBI
5-Oxoeicosatetraenoic acidChEBI
5-OxoETEChEBI
5-Oxoicosatetraenoic acidChEBI
Eicosa-5,8,12,14-tetraenoic acidChEBI
(6E,8Z,11Z,14Z)-5-Oxoicosa-6,8,11,14-tetraenoateGenerator
5-KetoeicosatetraenoateGenerator
5-oxo-6(e),8(Z),11(Z),14(Z)-EicosatetraenoateGenerator
5-oxo-6E,8Z,11Z,14Z-EicosatetraenoateGenerator
5-oxo-Icosa-6,8,11,14-tetraenoateGenerator
5-OxoeicosatetraenoateGenerator
5-OxoicosatetraenoateGenerator
Eicosa-5,8,12,14-tetraenoateGenerator
5-keto-6,8,11,14-EicosatetraenoateHMDB
5-keto-6,8,11,14-Eicosatetraenoic acidHMDB
5-oxo-6,8,11,14-EicosatetraenoateHMDB
5-oxo-6,8,11,14-Eicosatetraenoic acidHMDB
5-oxo-EicosatetraenoateHMDB
5-oxo-Eicosatetraenoic acidHMDB
Chemical FormulaC20H30O3
Average Molecular Weight318.4504
Monoisotopic Molecular Weight318.219494826
IUPAC Name(6E,8Z,11Z,14Z)-5-oxoicosa-6,8,11,14-tetraenoic acid
Traditional Name5-Oxo-ETE
CAS Registry Number126432-17-5
SMILES
CCCCC\C=C/C\C=C/C\C=C/C=C/C(=O)CCCC(O)=O
InChI Identifier
InChI=1S/C20H30O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19(21)17-15-18-20(22)23/h6-7,9-10,12-14,16H,2-5,8,11,15,17-18H2,1H3,(H,22,23)/b7-6-,10-9-,13-12-,16-14+
InChI KeyInChIKey=MEASLHGILYBXFO-XTDASVJISA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentLong-chain fatty acids
Alternative Parents
Substituents
  • Long-chain fatty acid
  • Unsaturated fatty acid
  • Alpha,beta-unsaturated ketone
  • Enone
  • Acryloyl-group
  • Ketone
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusDetected and Quantified
Origin
  • Endogenous
Biofunction
  • Signaling
Application
  • Not Available
Cellular locations
  • Membrane (predicted from logP)
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.000621 mg/mLALOGPS
logP5.85ALOGPS
logP5.77ChemAxon
logS-5.7ALOGPS
pKa (Strongest Acidic)4.43ChemAxon
pKa (Strongest Basic)-4.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 Å2ChemAxon
Rotatable Bond Count14ChemAxon
Refractivity100.57 m3·mol-1ChemAxon
Polarizability37.25 Å3ChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
SpectraNot Available
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biofluid Locations
  • Blood
Tissue LocationNot Available
Pathways
NameSMPDB LinkKEGG Link
Acetaminophen Action PathwaySMP00710Not Available
Acetylsalicylic Acid PathwaySMP00083Not Available
Antipyrine Action PathwaySMP00692Not Available
Antrafenine Action PathwaySMP00693Not Available
Arachidonic Acid MetabolismSMP00075map00590
Bromfenac PathwaySMP00102Not Available
Carprofen Action PathwaySMP00694Not Available
Celecoxib PathwaySMP00096Not Available
Diclofenac PathwaySMP00093Not Available
Diflunisal PathwaySMP00289Not Available
Etodolac PathwaySMP00084Not Available
Etoricoxib Action PathwaySMP00695Not Available
Fenoprofen Action PathwaySMP00696Not Available
Flurbiprofen Action PathwaySMP00697Not Available
Ibuprofen PathwaySMP00086Not Available
Indomethacin PathwaySMP00104Not Available
Ketoprofen PathwaySMP00085Not Available
Ketorolac PathwaySMP00098Not Available
Leukotriene C4 Synthesis DeficiencySMP00353Not Available
Lornoxicam Action PathwaySMP00700Not Available
Lumiracoxib Action PathwaySMP00699Not Available
Magnesium salicylate Action PathwaySMP00698Not Available
Mefanamic Acid PathwaySMP00109Not Available
Meloxicam PathwaySMP00106Not Available
Nabumetone PathwaySMP00114Not Available
Naproxen PathwaySMP00120Not Available
Nepafenac Action PathwaySMP00702Not Available
Oxaprozin PathwaySMP00113Not Available
Phenylbutazone Action PathwaySMP00701Not Available
Piroxicam PathwaySMP00077Not Available
Rofecoxib PathwaySMP00087Not Available
Salicylate-sodium Action PathwaySMP00708Not Available
Salicylic Acid Action PathwaySMP00709Not Available
Salsalate Action PathwaySMP00707Not Available
Sulindac PathwaySMP00094Not Available
Suprofen PathwaySMP00101Not Available
Tenoxicam Action PathwaySMP00706Not Available
Tiaprofenic Acid Action PathwaySMP00705Not Available
Tolmetin Action PathwaySMP00704Not Available
Trisalicylate-choline Action PathwaySMP00703Not Available
Valdecoxib PathwaySMP00116Not Available
Normal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.000136 +/- 0.000018 uMAdult (>18 years old)Both
Normal
details
BloodDetected and Quantified0.000145 +/- 0.00012 uMAdult (>18 years old)Both
Normal
details
BloodDetected and Quantified0.000136 +/- 0.000018 ) uMAdult (>18 years old)Not Specified
Normal
details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
DrugBank Metabolite IDNot Available
Phenol Explorer Compound IDNot Available
Phenol Explorer Metabolite IDNot Available
FoodDB IDFDB027371
KNApSAcK IDNot Available
Chemspider ID4446283
KEGG Compound IDC14732
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
NuGOwiki LinkHMDB10217
Metagene LinkHMDB10217
METLIN IDNot Available
PubChem Compound5283159
PDB IDNot Available
ChEBI ID52449
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Patel P, Cossette C, Anumolu JR, Gravel S, Lesimple A, Mamer OA, Rokach J, Powell WS: Structural requirements for activation of the 5-oxo-6E,8Z, 11Z,14Z-eicosatetraenoic acid (5-oxo-ETE) receptor: identification of a mead acid metabolite with potent agonist activity. J Pharmacol Exp Ther. 2008 May;325(2):698-707. doi: 10.1124/jpet.107.134908. Epub 2008 Feb 21. [18292294 ]