Record Information
Version1.0
Creation Date2016-10-03 17:46:17 UTC
Update Date2020-05-21 16:26:49 UTC
BMDB IDBMDB0009602
Secondary Accession Numbers
  • BMDB09602
Metabolite Identification
Common NamePE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z))
DescriptionPE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)), also known as PE(22:4/22:4) or pe(22:4(7z,10z,13z,16z)/22:4(7z,10z,13z,16z)), 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(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) is considered to be a glycerophosphoethanolamine lipid molecule. PE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) participates in a number of enzymatic reactions, within cattle. In particular, PE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) can be biosynthesized from PS(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)); which is catalyzed by the enzyme phosphatidylserine decarboxylase. Furthermore, Cytidine monophosphate and PE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) can be biosynthesized from CDP-ethanolamine and DG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/0:0) through its interaction with the enzyme choline/ethanolaminephosphotransferase. Furthermore, Cytidine monophosphate and PE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) can be biosynthesized from CDP-ethanolamine and DG(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/0:0); which is catalyzed by the enzyme choline/ethanolaminephosphotransferase. Finally, PE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) can be biosynthesized from PS(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) through its interaction with the enzyme phosphatidylserine decarboxylase. In cattle, PE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) is involved in a couple of metabolic pathways, which include phosphatidylethanolamine biosynthesis pe(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) pathway and phosphatidylcholine biosynthesis PC(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
PE(22:4/22:4)HMDB
Phophatidylethanolamine(22:4/22:4)HMDB
GPEtn(22:4/22:4)HMDB
Phophatidylethanolamine(44:8)HMDB
PE(44:8)HMDB
1,2-Diadrenoyl-rac-glycero-3-phosphoethanolamineHMDB
1,2-Di(7Z,10Z,13Z,16Z-docosatetraenoyl)-rac-glycero-3-phosphoethanolamineHMDB
GPEtn(44:8)HMDB
PE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z))Lipid Annotator
Chemical FormulaC49H82NO8P
Average Molecular Weight844.151
Monoisotopic Molecular Weight843.577805117
IUPAC Name(2-aminoethoxy)[(2R)-2,3-bis[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]propoxy]phosphinic acid
Traditional Name2-aminoethoxy(2R)-2,3-bis[(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoyloxy]propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(=O)OCCN)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C49H82NO8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-48(51)55-45-47(46-57-59(53,54)56-44-43-50)58-49(52)42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h11-14,17-20,23-26,29-32,47H,3-10,15-16,21-22,27-28,33-46,50H2,1-2H3,(H,53,54)/b13-11-,14-12-,19-17-,20-18-,25-23-,26-24-,31-29-,32-30-/t47-/m1/s1
InChI KeyLTWUNPPGHIBYFN-FMCAZBRPSA-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
logP9.01ALOGPS
logP12.89ChemAxon
logS-7.2ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)10ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area134.38 ŲChemAxon
Rotatable Bond Count43ChemAxon
Refractivity255.15 m³·mol⁻¹ChemAxon
Polarizability99.43 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, Negativesplash10-0006-0001000090-76abee7102f7f792f771View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-0001000090-76abee7102f7f792f771View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001l-0309030060-a04ff28a7302ee666391View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000000190-5b529261eafc7821df91View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udl-0001030970-c5a79f8ae42480138d49View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0001030930-e036ba8f14dfd064c532View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0000000190-8b9d17417bd80ce4c90fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-0000000190-0f6e271ad8408a893219View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-0100100190-7bfbccd13829afa70213View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000000190-b0bdf61f920756dd8c9aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udl-0001030970-f77f629f358be5236124View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0001030930-49b003293778dba92b76View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0001000090-b2ef85488c2b64707e47View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-0001000090-b2ef85488c2b64707e47View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001l-0309030060-9e56e5a9f71a54da38bfView 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 IDHMDB0009602
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 Compound52924832
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(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z)/0:0) → Cytidine monophosphate + PE(22:4(7Z,10Z,13Z,16Z)/22:4(7Z,10Z,13Z,16Z))details