Record Information
Version1.0
Creation Date2016-10-03 17:38:21 UTC
Update Date2020-05-21 16:26:39 UTC
BMDB IDBMDB0009230
Secondary Accession Numbers
  • BMDB09230
Metabolite Identification
Common NamePE(20:0/20:1(11Z))
DescriptionPE(20:0/20:1(11Z)), also known as PE(20:0/20:1) or PE(40:1), 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(20:0/20:1(11Z)) is considered to be a glycerophosphoethanolamine lipid molecule. PE(20:0/20:1(11Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PE(20:0/20:1(11Z)) participates in a number of enzymatic reactions, within cattle. In particular, PE(20:0/20:1(11Z)) can be biosynthesized from PS(20:0/20:1(11Z)); which is mediated by the enzyme phosphatidylserine decarboxylase. Furthermore, Cytidine monophosphate and PE(20:0/20:1(11Z)) can be biosynthesized from CDP-ethanolamine and DG(20:0/20:1(11Z)/0:0) through the action of the enzyme choline/ethanolaminephosphotransferase. Furthermore, Cytidine monophosphate and PE(20:0/20:1(11Z)) can be biosynthesized from CDP-ethanolamine and DG(20:0/20:1(11Z)/0:0) through its interaction with the enzyme choline/ethanolaminephosphotransferase. Finally, PE(20:0/20:1(11Z)) can be biosynthesized from PS(20:0/20:1(11Z)) through the action of the enzyme phosphatidylserine decarboxylase. In cattle, PE(20:0/20:1(11Z)) is involved in a couple of metabolic pathways, which include phosphatidylethanolamine biosynthesis pe(20:0/20:1(11Z)) pathway and phosphatidylcholine biosynthesis PC(20:0/20:1(11Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
Phophatidylethanolamine(20:0/20:1)HMDB
Phophatidylethanolamine(40:1)HMDB
PE(20:0/20:1)HMDB
PE(40:1)HMDB
GPEtn(20:0/20:1)HMDB
1-Arachidonyl-2-eicosenoyl-sn-glycero-3-phosphoethanolamineHMDB
1-Eicosanoyl-2-(11-eicosenoyl)-sn-glycero-3-phosphoethanolamineHMDB
GPEtn(40:1)HMDB
PE(20:0/20:1(11Z))Lipid Annotator
Chemical FormulaC45H88NO8P
Average Molecular Weight802.1559
Monoisotopic Molecular Weight801.624755309
IUPAC Name(2-aminoethoxy)[(2R)-2-[(11Z)-icos-11-enoyloxy]-3-(icosanoyloxy)propoxy]phosphinic acid
Traditional Name2-aminoethoxy(2R)-2-[(11Z)-icos-11-enoyloxy]-3-(icosanoyloxy)propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCC)(COP(O)(=O)OCCN)OC(=O)CCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C45H88NO8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-44(47)51-41-43(42-53-55(49,50)52-40-39-46)54-45(48)38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h18,20,43H,3-17,19,21-42,46H2,1-2H3,(H,49,50)/b20-18-/t43-/m1/s1
InChI KeyQULOEXDJDJLZMT-KAKKGSANSA-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
logP9.42ALOGPS
logP13.65ChemAxon
logS-7.3ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)10ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area134.38 ŲChemAxon
Rotatable Bond Count46ChemAxon
Refractivity228.93 m³·mol⁻¹ChemAxon
Polarizability101.08 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, Negativesplash10-0udi-0003000090-32830fdccf0f0cd8a908View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0003000090-32830fdccf0f0cd8a908View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0r00-0109110030-02415ff183e0e6d3f3e7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000001190-1844a06a3d73c6ec8740View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ik9-0003339160-d1544e7e5ee68418e2edView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-0003339110-98937b4cd33dfd2db361View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0003000090-c57ab1b7c4aacd4e09c4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0003000090-c57ab1b7c4aacd4e09c4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0r00-0109110030-cce8ed8c7e3c0ac9a085View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000001090-e98e4916f981bbdfd8f0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00e9-0000002290-bb935ea23dfc9bcf237aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-0100301910-be19402a4ea096686b69View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000001190-8e11d1c106f03d9b8298View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ik9-0003339160-42e3594e36d31b93a520View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-0003339110-adb434615b713eacea50View 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 IDHMDB0009230
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 Compound9546851
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(20:0/20:1(11Z)/0:0) → Cytidine monophosphate + PE(20:0/20:1(11Z))details