Showing metabocard for PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) (BMDB0009103)

IdentificationTaxonomyPhysical propertiesPathwaysSpectraConcentrationsLinksReferencesenzymes (1) Show 1 proteinXML
Record Information
Version1.0
Creation Date2016-10-03 17:35:48 UTC
Update Date2020-05-21 16:26:33 UTC
BMDB IDBMDB0009103
Secondary Accession Numbers
  • BMDB09103
Metabolite Identification
Common NamePE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z))
DescriptionPE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)), also known as GPEtn(38:6) or pe(18:2(9z,12z)/20:4(8z,11z,14z,17z)), belongs to the class of organic compounds known as phosphatidylethanolamines. These are glycerophosphoetahnolamines in which two fatty acids are bonded to the glycerol moiety through ester linkages. PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) is possibly soluble (in water) and a very strong basic compound (based on its pKa). PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) participates in a number of enzymatic reactions, within cattle. In particular, PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) can be biosynthesized from PS(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) through the action of the enzyme phosphatidylserine decarboxylase. Furthermore, Cytidine monophosphate and PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) can be biosynthesized from CDP-ethanolamine and DG(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)/0:0); which is mediated by the enzyme choline/ethanolaminephosphotransferase. Furthermore, Cytidine monophosphate and PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) can be biosynthesized from CDP-ethanolamine and DG(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)/0:0) through the action of the enzyme choline/ethanolaminephosphotransferase. Finally, PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) can be biosynthesized from PS(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) through its interaction with the enzyme phosphatidylserine decarboxylase. In cattle, PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) is involved in a couple of metabolic pathways, which include phosphatidylethanolamine biosynthesis pe(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) pathway and phosphatidylcholine biosynthesis PC(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)) pathway.
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
GPEtn(38:6)HMDB
1-Linoleoyl-2-eicsoatetraenoyl-sn-glycero-3-phosphoethanolamineHMDB
Phophatidylethanolamine(18:2/20:4)HMDB
GPEtn(18:2/20:4)HMDB
PE(18:2/20:4)HMDB
PE(38:6)HMDB
1-(9Z,12Z-Octadecadienoyl)-2-(8Z,11Z,14Z,17Z-eicosapentaenoyl)-sn-glycero-3-phosphoethanolamineHMDB
Phophatidylethanolamine(38:6)HMDB
PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z))Lipid Annotator
Chemical FormulaC43H74NO8P
Average Molecular Weight764.0233
Monoisotopic Molecular Weight763.515204861
IUPAC Name(2-aminoethoxy)[(2R)-2-[(8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyloxy]-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphinic acid
Traditional Name2-aminoethoxy(2R)-2-[(8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyloxy]-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)(COP(O)(=O)OCCN)OC(=O)CCCCCC\C=C/C\C=C/C\C=C/C\C=C/CC
InChI Identifier
InChI=1S/C43H74NO8P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-43(46)52-41(40-51-53(47,48)50-38-37-44)39-49-42(45)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h5,7,11-14,17-19,21-22,24,41H,3-4,6,8-10,15-16,20,23,25-40,44H2,1-2H3,(H,47,48)/b7-5-,13-11-,14-12-,19-17-,21-18-,24-22-/t41-/m1/s1
InChI KeyVFHZIDQZQBGNBH-ARMVGAAKSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phosphatidylethanolamines. These are glycerophosphoetahnolamines in which two fatty acids are bonded to the glycerol moiety through ester linkages.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphoethanolamines
Direct ParentPhosphatidylethanolamines
Alternative Parents
Substituents
  • Diacylglycero-3-phosphoethanolamine
  • Phosphoethanolamine
  • Fatty acid ester
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Primary aliphatic amine
  • Organic nitrogen compound
  • Primary amine
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP8.44ALOGPS
logP10.95ChemAxon
logS-7ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)10ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area134.38 ŲChemAxon
Rotatable Bond Count39ChemAxon
Refractivity225.31 m³·mol⁻¹ChemAxon
Polarizability89.36 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0011000900-0a9430ac12338c8d3566View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0011000900-0a9430ac12338c8d3566View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0w4i-0399410600-b611b31c72b1611bbaacView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000001900-5c1cdac7875fe8d33abcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03r0-0003419700-3348edde4d8ec91afcc0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0229-0003419300-f81f068e1949012f9ff5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000001900-064fa66192bb044f37a9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03k9-0003419700-c01c5f79101f9fce2343View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0229-0003419300-da3c3e1a5625bc92ef46View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0011000900-2f0859eff53fd9af3a2dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0011000900-2f0859eff53fd9af3a2dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0w4i-0399410600-17c82d1856ed6aebf74aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000001900-0b0a13182b49f956c60eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0000001900-64fe67344b55d0bcf8e3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0100201900-f907ebd8388273aaf9eeView in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Biospecimen Locations
  • All Tissues
  • Brain
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
 details
BrainExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
 details
Abnormal Concentrations
Not Available
HMDB IDHMDB0009103
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB026293
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53479663
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

Enzyme Details
1. Ethanolaminephosphotransferase 1
General function:
Involved in ethanolaminephosphotransferase activity
Specific function:
Catalyzes phosphatidylethanolamine biosynthesis from CDP-ethanolamine. It thereby plays a central role in the formation and maintenance of vesicular membranes. Involved in the foramtion of phosphatidylethanolamine via 'Kennedy' pathway (By similarity).
Gene Name:
SELENOI
Uniprot ID:
Q17QM4
Molecular weight:
45214.0
Reactions
CDP-Ethanolamine + DG(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z)/0:0) → Cytidine monophosphate + PE(18:2(9Z,12Z)/20:4(8Z,11Z,14Z,17Z))details