Showing metabocard for PE(14:0/18:2(9Z,12Z)) (BMDB0008829)

IdentificationTaxonomyPhysical propertiesPathwaysSpectraConcentrationsLinksReferencesenzymes (2) Show 2 proteinsXML
Record Information
Version1.0
Creation Date2016-10-03 17:29:56 UTC
Update Date2020-05-21 16:28:12 UTC
BMDB IDBMDB0008829
Secondary Accession Numbers
  • BMDB08829
Metabolite Identification
Common NamePE(14:0/18:2(9Z,12Z))
DescriptionPE(14:0/18:2(9Z,12Z)), also known as PE(32:2) or PE(14:0/18:2), 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(14:0/18:2(9Z,12Z)) is considered to be a glycerophosphoethanolamine lipid molecule. PE(14:0/18:2(9Z,12Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PE(14:0/18:2(9Z,12Z)) participates in a number of enzymatic reactions, within cattle. In particular, PE(14:0/18:2(9Z,12Z)) can be biosynthesized from PS(14:0/18:2(9Z,12Z)); which is mediated by the enzyme phosphatidylserine decarboxylase. Furthermore, Cytidine monophosphate and PE(14:0/18:2(9Z,12Z)) can be biosynthesized from CDP-ethanolamine and DG(14:0/18:2(9Z,12Z)/0:0); which is mediated by the enzyme choline/ethanolaminephosphotransferase. Furthermore, Cytidine monophosphate and PE(14:0/18:2(9Z,12Z)) can be biosynthesized from CDP-ethanolamine and DG(14:0/18:2(9Z,12Z)/0:0) through its interaction with the enzyme choline/ethanolaminephosphotransferase. Finally, PE(14:0/18:2(9Z,12Z)) can be biosynthesized from PS(14:0/18:2(9Z,12Z)); which is catalyzed by the enzyme phosphatidylserine decarboxylase. In cattle, PE(14:0/18:2(9Z,12Z)) is involved in a couple of metabolic pathways, which include phosphatidylethanolamine biosynthesis pe(14:0/18:2(9Z,12Z)) pathway and phosphatidylcholine biosynthesis PC(14:0/18:2(9Z,12Z)) pathway.
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
PE(32:2)HMDB
PE(14:0/18:2)HMDB
GPEtn(14:0/18:2)HMDB
GPEtn(32:2)HMDB
1-Myristoyl-2-linoleoyl-sn-glycero-3-phosphoethanolamineHMDB
Phophatidylethanolamine(32:2)HMDB
1-Tetradecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphoethanolamineHMDB
Phophatidylethanolamine(14:0/18:2)HMDB
PE(14:0/18:2(9Z,12Z))Lipid Annotator
Chemical FormulaC37H70NO8P
Average Molecular Weight687.9274
Monoisotopic Molecular Weight687.483904733
IUPAC Name(2-aminoethoxy)[(2R)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]-3-(tetradecanoyloxy)propoxy]phosphinic acid
Traditional Name2-aminoethoxy(2R)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]-3-(tetradecanoyloxy)propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCCCC)(COP(O)(=O)OCCN)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C37H70NO8P/c1-3-5-7-9-11-13-15-16-17-18-20-22-24-26-28-30-37(40)46-35(34-45-47(41,42)44-32-31-38)33-43-36(39)29-27-25-23-21-19-14-12-10-8-6-4-2/h11,13,16-17,35H,3-10,12,14-15,18-34,38H2,1-2H3,(H,41,42)/b13-11-,17-16-/t35-/m1/s1
InChI KeyHMARMWSETGYKDK-AOGVJQIJSA-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
logP7.92ALOGPS
logP9.73ChemAxon
logS-6.8ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)10ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area134.38 ŲChemAxon
Rotatable Bond Count37ChemAxon
Refractivity193.24 m³·mol⁻¹ChemAxon
Polarizability81.81 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0030009000-c190419dd29231090211View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0030009000-c190419dd29231090211View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-0190303000-fb47c9c789f678f12303View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000019000-7de5e69af9b79891360eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000k-0011697000-616f94f8e9c8260d3f0bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000b-0011693000-13cff4222b8a8678523bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000010900-d60ec87cde7d1e3d1bf5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03xr-0000022900-5d7005bec5982bccbceeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-0101119100-2f3cf2ffaef235e38cf1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0030009000-b9a0557920f5849880e1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0030009000-b9a0557920f5849880e1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-0190303000-8afe0a65fdfc0f0da05eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0000019000-8c491c4aae9d3cb0e6dcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000j-0011697000-22017ba45057afd1d83eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000b-0011693000-0876e5651fde3fbe0490View 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 IDHMDB0008829
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB026019
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52924943
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(14:0/18:2(9Z,12Z)/0:0) → Cytidine monophosphate + PE(14:0/18:2(9Z,12Z))details
Enzyme Details
2. Phosphatidylserine decarboxylase proenzyme, mitochondrial
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(14:0/18:2(9Z,12Z)) → PE(14:0/18:2(9Z,12Z)) + Carbon dioxidedetails