Record Information
Version1.0
Creation Date2016-10-03 17:30:31 UTC
Update Date2020-05-21 16:28:12 UTC
BMDB IDBMDB0008858
Secondary Accession Numbers
  • BMDB08858
Metabolite Identification
Common NamePE(14:1(9Z)/16:1(9Z))
DescriptionPE(14:1(9Z)/16:1(9Z)), also known as GPEtn(30:2) or GPEtn(14:1/16:1), 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)/16:1(9Z)) is considered to be a glycerophosphoethanolamine lipid molecule. PE(14:1(9Z)/16:1(9Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PE(14:1(9Z)/16:1(9Z)) exists in all eukaryotes, ranging from yeast to humans. PE(14:1(9Z)/16:1(9Z)) participates in a number of enzymatic reactions, within cattle. In particular, PE(14:1(9Z)/16:1(9Z)) can be biosynthesized from PS(14:1(9Z)/16:1(9Z)) through the action of the enzyme phosphatidylserine decarboxylase. Furthermore, Cytidine monophosphate and PE(14:1(9Z)/16:1(9Z)) can be biosynthesized from CDP-ethanolamine and DG(14:1(9Z)/16:1(9Z)/0:0); which is mediated by the enzyme choline/ethanolaminephosphotransferase. Furthermore, Cytidine monophosphate and PE(14:1(9Z)/16:1(9Z)) can be biosynthesized from CDP-ethanolamine and DG(14:1(9Z)/16:1(9Z)/0:0); which is catalyzed by the enzyme choline/ethanolaminephosphotransferase. Finally, PE(14:1(9Z)/16:1(9Z)) can be biosynthesized from PS(14:1(9Z)/16:1(9Z)); which is catalyzed by the enzyme phosphatidylserine decarboxylase. In cattle, PE(14:1(9Z)/16:1(9Z)) is involved in a couple of metabolic pathways, which include phosphatidylethanolamine biosynthesis pe(14:1(9Z)/16:1(9Z)) pathway and phosphatidylcholine biosynthesis PC(14:1(9Z)/16:1(9Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Myristoleoyl-2-palmitoleoyl-sn-glycero-3-phosphoethanolamineHMDB
GPEtn(30:2)HMDB
GPEtn(14:1/16:1)HMDB
Phophatidylethanolamine(14:1/16:1)HMDB
PE(14:1/16:1)HMDB
Phophatidylethanolamine(30:2)HMDB
1-(9Z-Tetradecenoyl)-2-(9Z-hexadecenoyl)-sn-glycero-3-phosphoethanolamineHMDB
PE(30:2)HMDB
PE(14:1(9Z)/16:1(9Z))Lipid Annotator
Chemical FormulaC35H66NO8P
Average Molecular Weight659.8742
Monoisotopic Molecular Weight659.452604605
IUPAC Name(2-aminoethoxy)[(2R)-2-[(9Z)-hexadec-9-enoyloxy]-3-[(9Z)-tetradec-9-enoyloxy]propoxy]phosphinic acid
Traditional Name2-aminoethoxy(2R)-2-[(9Z)-hexadec-9-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)CCCCCCC\C=C/CCCCCC
InChI Identifier
InChI=1S/C35H66NO8P/c1-3-5-7-9-11-13-15-16-18-20-22-24-26-28-35(38)44-33(32-43-45(39,40)42-30-29-36)31-41-34(37)27-25-23-21-19-17-14-12-10-8-6-4-2/h10,12-13,15,33H,3-9,11,14,16-32,36H2,1-2H3,(H,39,40)/b12-10-,15-13-/t33-/m1/s1
InChI KeyZXHZOZOKRSLOIE-HMDBOOPKSA-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
logP7.4ALOGPS
logP8.84ChemAxon
logS-6.7ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)10ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area134.38 ŲChemAxon
Rotatable Bond Count35ChemAxon
Refractivity184.04 m³·mol⁻¹ChemAxon
Polarizability77.98 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_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0030009000-f626ff2c78f3d5d562ecView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0030009000-f626ff2c78f3d5d562ecView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0ufr-0190303000-a83cecbf340903b7c42eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000019000-0b3b7ec79657babea3b4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-02t9-0011697000-acbd558b2dd98ba99d03View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-0011693000-dfd843bcbdb60abdb113View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000019000-ea3bbc2657770aaaa6d8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-02t9-0011697000-01bef19ddc832586a51aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-0011693000-2099abe3222eec3ecf41View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0000019000-35c107ea21086face8baView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-0000019000-a4b4cae02db369affeeaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-0101119000-48a9b7f16ce4da4ce116View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0030009000-68d55eac173d88c1f6e0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0030009000-68d55eac173d88c1f6e0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0ufr-0190303000-5e8dbf3281ff28393155View 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 IDHMDB0008858
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB026048
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52924133
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)/16:1(9Z)/0:0) → Cytidine monophosphate + PE(14:1(9Z)/16:1(9Z))details
General function:
Not Available
Specific function:
Catalyzes the formation of phosphatidylethanolamine (PtdEtn) from phosphatidylserine (PtdSer). Plays a central role in phospholipid metabolism and in the interorganelle trafficking of phosphatidylserine.
Gene Name:
PISD
Uniprot ID:
Q58DH2
Molecular weight:
47244.0
Reactions
PS(14:1(9Z)/16:1(9Z)) → PE(14:1(9Z)/16:1(9Z)) + Carbon dioxidedetails