Record Information
Version1.0
Creation Date2016-10-03 17:30:42 UTC
Update Date2020-05-21 16:26:20 UTC
BMDB IDBMDB0008867
Secondary Accession Numbers
  • BMDB08867
Metabolite Identification
Common NamePE(14:1(9Z)/20:1(11Z))
DescriptionPE(14:1(9Z)/20:1(11Z)), also known as GPEtn(34:2) or PE(14:1/20:1), 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. Thus, PE(14:1(9Z)/20:1(11Z)) is considered to be a glycerophosphoethanolamine lipid molecule. PE(14:1(9Z)/20:1(11Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PE(14:1(9Z)/20:1(11Z)) exists in all eukaryotes, ranging from yeast to humans. PE(14:1(9Z)/20:1(11Z)) participates in a number of enzymatic reactions, within cattle. In particular, PE(14:1(9Z)/20:1(11Z)) can be biosynthesized from PS(14:1(9Z)/20:1(11Z)) through the action of the enzyme phosphatidylserine decarboxylase. Furthermore, Cytidine monophosphate and PE(14:1(9Z)/20:1(11Z)) can be biosynthesized from CDP-ethanolamine and DG(14:1(9Z)/20:1(11Z)/0:0); which is mediated by the enzyme choline/ethanolaminephosphotransferase. Furthermore, Cytidine monophosphate and PE(14:1(9Z)/20:1(11Z)) can be biosynthesized from CDP-ethanolamine and DG(14:1(9Z)/20:1(11Z)/0:0) through the action of the enzyme choline/ethanolaminephosphotransferase. Finally, PE(14:1(9Z)/20:1(11Z)) can be biosynthesized from PS(14:1(9Z)/20:1(11Z)); which is mediated by the enzyme phosphatidylserine decarboxylase. In cattle, PE(14:1(9Z)/20:1(11Z)) is involved in a couple of metabolic pathways, which include phosphatidylethanolamine biosynthesis pe(14:1(9Z)/20:1(11Z)) pathway and phosphatidylcholine biosynthesis PC(14:1(9Z)/20:1(11Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
GPEtn(34:2)HMDB
PE(14:1/20:1)HMDB
PE(34:2)HMDB
Phophatidylethanolamine(34:2)HMDB
GPEtn(14:1/20:1)HMDB
1-Myristoleoyl-2-eicosenoyl-sn-glycero-3-phosphoethanolamineHMDB
1-(9Z-Tetradecenoyl)-2-(11-eicosenoyl)-sn-glycero-3-phosphoethanolamineHMDB
Phophatidylethanolamine(14:1/20:1)HMDB
PE(14:1(9Z)/20:1(11Z))Lipid Annotator
Chemical FormulaC39H74NO8P
Average Molecular Weight715.9805
Monoisotopic Molecular Weight715.515204861
IUPAC Name(2-aminoethoxy)[(2R)-2-[(11Z)-icos-11-enoyloxy]-3-[(9Z)-tetradec-9-enoyloxy]propoxy]phosphinic acid
Traditional Name2-aminoethoxy(2R)-2-[(11Z)-icos-11-enoyloxy]-3-[(9Z)-tetradec-9-enoyloxy]propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCC\C=C/CCCC)(COP(O)(=O)OCCN)OC(=O)CCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C39H74NO8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-22-24-26-28-30-32-39(42)48-37(36-47-49(43,44)46-34-33-40)35-45-38(41)31-29-27-25-23-21-14-12-10-8-6-4-2/h10,12,16-17,37H,3-9,11,13-15,18-36,40H2,1-2H3,(H,43,44)/b12-10-,17-16-/t37-/m1/s1
InChI KeyUALNVYZBISOVQV-DFQIBMCCSA-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 Descriptors
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
logP8.35ALOGPS
logP10.62ChemAxon
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
Refractivity202.44 m³·mol⁻¹ChemAxon
Polarizability86.73 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 (TMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0011000900-afd92139dcdf96dd7465View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0011000900-afd92139dcdf96dd7465View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0bvi-0399410600-44f4d399d55966ee98fcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000011900-30ec5a316707cc6446c1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00or-0011391500-6e58bf8993a426595a60View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0011391100-16e27b02904b6c3ac01fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000010900-da704e1ff3e2941e6c6bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000j-0000022900-d8ab4e17f826ad8ac9b6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-0101119100-e60be2ca83d45df1f5f4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000011900-b7a9533039676a520298View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00or-0011391500-72056eb7ce61e10c8ea9View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0011391100-00221e883e15d2a8cec8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0011000900-565c682ca5513111d0efView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0011000900-565c682ca5513111d0efView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0bvi-0399410600-7495b1376324790e6e44View 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 IDHMDB0008867
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52924146
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

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(14:1(9Z)/20:1(11Z)/0:0) → Cytidine monophosphate + PE(14:1(9Z)/20:1(11Z))details