Showing metabocard for PE(16:1(9Z)/18:1(11Z)) (BMDB0008959)

IdentificationTaxonomyPhysical propertiesPathwaysSpectraConcentrationsLinksReferencesenzymes (1) Show 1 proteinXML
Record Information
Version1.0
Creation Date2016-10-03 17:32:53 UTC
Update Date2020-05-21 16:26:25 UTC
BMDB IDBMDB0008959
Secondary Accession Numbers
  • BMDB08959
Metabolite Identification
Common NamePE(16:1(9Z)/18:1(11Z))
DescriptionPE(16:1(9Z)/18:1(11Z)), also known as PE(16:1/18:1) or PE(34:2), 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. PE(16:1(9Z)/18:1(11Z)) is possibly soluble (in water) and a very strong basic compound (based on its pKa). PE(16:1(9Z)/18:1(11Z)) exists in all living species, ranging from bacteria to humans. PE(16:1(9Z)/18:1(11Z)) participates in a number of enzymatic reactions, within cattle. In particular, PE(16:1(9Z)/18:1(11Z)) can be biosynthesized from PS(16:1(9Z)/18:1(11Z)); which is mediated by the enzyme phosphatidylserine decarboxylase. In addition, Cytidine monophosphate and PE(16:1(9Z)/18:1(11Z)) can be biosynthesized from CDP-ethanolamine and DG(16:1(9Z)/18:1(11Z)/0:0) through the action of the enzyme choline/ethanolaminephosphotransferase. In cattle, PE(16:1(9Z)/18:1(11Z)) is involved in the metabolic pathway called phosphatidylethanolamine biosynthesis pe(16:1(9Z)/18:1(11Z)) pathway.
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
PE(16:1/18:1)HMDB
Phophatidylethanolamine(16:1/18:1)HMDB
PE(34:2)HMDB
Phophatidylethanolamine(34:2)HMDB
1-Palmitoleoyl-2-vaccenoyl-sn-glycero-3-phosphoethanolamineHMDB
GPEtn(16:1/18:1)HMDB
1-(9Z-Hexadecenoyl)-2-(11Z-octadecenoyl)-sn-glycero-3-phosphoethanolamineHMDB
GPEtn(34:2)HMDB
PE(16:1(9Z)/18:1(11Z))Lipid Annotator
Chemical FormulaC39H74NO8P
Average Molecular Weight715.994
Monoisotopic Molecular Weight715.515205345
IUPAC Name(2-aminoethoxy)[(2R)-3-[(9Z)-hexadec-9-enoyloxy]-2-[(11Z)-octadec-11-enoyloxy]propoxy]phosphinic acid
Traditional Name2-aminoethoxy((2R)-3-[(9Z)-hexadec-9-enoyloxy]-2-[(11Z)-octadec-11-enoyloxy]propoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCC\C=C/CCCCCC)(COP(O)(=O)OCCN)OC(=O)CCCCCCCCC\C=C/CCCCCC
InChI Identifier
InChI=1S/C39H74NO8P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-39(42)48-37(36-47-49(43,44)46-34-33-40)35-45-38(41)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h13-16,37H,3-12,17-36,40H2,1-2H3,(H,43,44)/b15-13-,16-14-/t37-/m1/s1
InChI KeyQVUWNEQTPVMHQT-RLSIPVDZSA-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 DescriptorsNot Available
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
logP8.34ALOGPS
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
Polarizability86.39 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
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 IDHMDB0008959
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB026149
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53479596
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(16:1(9Z)/18:1(11Z)/0:0) → Cytidine monophosphate + PE(16:1(9Z)/18:1(11Z))details