Record Information
Version1.0
Creation Date2016-10-03 17:30:02 UTC
Update Date2020-05-21 16:26:17 UTC
BMDB IDBMDB0008834
Secondary Accession Numbers
  • BMDB08834
Metabolite Identification
Common NamePE(14:0/20:1(11Z))
DescriptionPE(14:0/20:1(11Z)), also known as GPEtn(14:0/20:1) or GPEtn(34:1), 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(14:0/20:1(11Z)) is considered to be a glycerophosphoethanolamine lipid molecule. PE(14:0/20:1(11Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PE(14:0/20:1(11Z)) exists in all eukaryotes, ranging from yeast to humans. PE(14:0/20:1(11Z)) participates in a number of enzymatic reactions, within cattle. In particular, PE(14:0/20:1(11Z)) can be biosynthesized from PS(14:0/20:1(11Z)); which is catalyzed by the enzyme phosphatidylserine decarboxylase. Furthermore, Cytidine monophosphate and PE(14:0/20:1(11Z)) can be biosynthesized from CDP-ethanolamine and DG(14:0/20:1(11Z)/0:0) through the action of the enzyme choline/ethanolaminephosphotransferase. Furthermore, Cytidine monophosphate and PE(14:0/20:1(11Z)) can be biosynthesized from CDP-ethanolamine and DG(14:0/20:1(11Z)/0:0); which is mediated by the enzyme choline/ethanolaminephosphotransferase. Finally, PE(14:0/20:1(11Z)) can be biosynthesized from PS(14:0/20:1(11Z)) through the action of the enzyme phosphatidylserine decarboxylase. In cattle, PE(14:0/20:1(11Z)) is involved in a couple of metabolic pathways, which include phosphatidylethanolamine biosynthesis pe(14:0/20:1(11Z)) pathway and phosphatidylcholine biosynthesis PC(14:0/20:1(11Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
GPEtn(14:0/20:1)HMDB
GPEtn(34:1)HMDB
Phophatidylethanolamine(14:0/20:1)HMDB
PE(34:1)HMDB
PE(14:0/20:1)HMDB
Phophatidylethanolamine(34:1)HMDB
1-Tetradecanoyl-2-(11-eicosenoyl)-sn-glycero-3-phosphoethanolamineHMDB
1-Myristoyl-2-eicosenoyl-sn-glycero-3-phosphoethanolamineHMDB
PE(14:0/20:1(11Z))Lipid Annotator
Chemical FormulaC39H76NO8P
Average Molecular Weight717.9964
Monoisotopic Molecular Weight717.530854925
IUPAC Name(2-aminoethoxy)[(2R)-2-[(11Z)-icos-11-enoyloxy]-3-(tetradecanoyloxy)propoxy]phosphinic acid
Traditional Name2-aminoethoxy(2R)-2-[(11Z)-icos-11-enoyloxy]-3-(tetradecanoyloxy)propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCC)(COP(O)(=O)OCCN)OC(=O)CCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C39H76NO8P/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/h16-17,37H,3-15,18-36,40H2,1-2H3,(H,43,44)/b17-16-/t37-/m1/s1
InChI KeyBPFXNETZQIVTNB-OBYUZFALSA-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
logP8.43ALOGPS
logP10.98ChemAxon
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 Count40ChemAxon
Refractivity201.32 m³·mol⁻¹ChemAxon
Polarizability87.74 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_2_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0011000900-5b91191f3684916b5318View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0011000900-5b91191f3684916b5318View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0ar0-0399410600-de45831a4d963ca53996View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000010900-6f573d993dec08dd3c88View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00or-0011390600-ee844c0c4a76bd66544dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0011390200-4ef7ae73ed07c01ddddcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0011000900-439452aadab32f635353View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0011000900-439452aadab32f635353View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0ar0-0399410600-f8011ce93f093428fd06View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000010900-371a20b1ba3d80b384eeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00or-0011390600-b2be5e426f6ab25afff8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0011390200-252669b11b866709cf52View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000010900-4384bbfae935cffc95d1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0007-0000022900-ad5dbee97cbecdd5b53aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-0101119100-c71afdf9fcf6ae561f94View 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 IDHMDB0008834
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB026024
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52924120
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(14:0/20:1(11Z)/0:0) → Cytidine monophosphate + PE(14:0/20:1(11Z))details