Showing metabocard for PE(22:1(13Z)/P-16:0) (BMDB0009543)

IdentificationTaxonomyPhysical propertiesPathwaysSpectraConcentrationsLinksReferencesXML
Record Information
Version1.0
Creation Date2016-10-03 17:45:03 UTC
Update Date2020-05-11 19:42:32 UTC
BMDB IDBMDB0009543
Secondary Accession Numbers
  • BMDB09543
Metabolite Identification
Common NamePE(22:1(13Z)/P-16:0)
DescriptionPE(22:1(13Z)/P-16:0) is a phosphatidylethanolamine. It is a glycerophospholipid in which a phosphorylethanolamine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphoethanolamines can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 atoms. PE(22:1(13Z)/P-16:0), in particular, consists of one 13Z-docosenoyl chain to the C-1 atom, and one 1Z-hexadecenyl to the C-2 atom. While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. PEs are neutral zwitterions at physiological pH. They mostly have palmitic or stearic acid on carbon 1 and a long chain unsaturated fatty acid (e.g. 18:2, 20:4 and 22:6) on carbon 2. PE synthesis can occur via two pathways. The first requires that ethanolamine be activated by phosphorylation and then coupled to CDP. The ethanolamine is then transferred from CDP-ethanolamine to phosphatidic acid to yield PE. The second involves the decarboxylation of PS.
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
GlycerophosphoethanolamineHMDB
1-(13Z-Docosenoyl)-2-(1Z-hexadecenyl)-sn-glycero-3-phosphoethanolamineHMDB
Glycerophosphoethanolamine(22:1(13Z)/p-16:0)HMDB
PE(22:1)HMDB
GPEtn(22:1)HMDB
Phophatidylethanolamine(22:1)HMDB
PE(22:1/P-16:0)HMDB
GPEtn(22:1/P-16:0)HMDB
Phophatidylethanolamine(22:1/p-16:0)HMDB
(2-Aminoethoxy)[(2R)-3-[(13Z)-docos-13-enoyloxy]-2-[(1Z)-hexadec-1-en-1-yloxy]propoxy]phosphinateHMDB
Chemical FormulaC43H84NO7P
Average Molecular Weight758.1033
Monoisotopic Molecular Weight757.598540559
IUPAC Name(2-aminoethoxy)[(2R)-3-[(13Z)-docos-13-enoyloxy]-2-[(1Z)-hexadec-1-en-1-yloxy]propoxy]phosphinic acid
Traditional Name2-aminoethoxy(2R)-3-[(13Z)-docos-13-enoyloxy]-2-[(1Z)-hexadec-1-en-1-yloxy]propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](COC(=O)CCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(=O)OCCN)O\C=C/CCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C43H84NO7P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-26-28-30-32-34-36-43(45)49-40-42(41-51-52(46,47)50-39-37-44)48-38-35-33-31-29-27-25-18-16-14-12-10-8-6-4-2/h17,19,35,38,42H,3-16,18,20-34,36-37,39-41,44H2,1-2H3,(H,46,47)/b19-17-,38-35-/t42-/m1/s1
InChI KeyMVASPAIFCLTHSN-HBHQMZOPSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as glycerophosphoethanolamines. These are glycerolipids characterized by an ethanolamine ester of glycerophosphoric acid. As is the case with diacylglycerols, glycerophosphoethanolamines can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphoethanolamines
Direct ParentGlycerophosphoethanolamines
Alternative Parents
Substituents
  • Sn-glycero-3-phosphoethanolamine
  • Glycerol vinyl ether
  • Phosphoethanolamine
  • Fatty acid ester
  • Dialkyl phosphate
  • Fatty acyl
  • Organic phosphoric acid derivative
  • Alkyl phosphate
  • Phosphoric acid ester
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Primary aliphatic amine
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Organic oxide
  • Organic oxygen compound
  • Primary amine
  • 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
logP9.58ALOGPS
logP13.15ChemAxon
logS-7.2ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)10ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area117.31 ŲChemAxon
Rotatable Bond Count43ChemAxon
Refractivity220.06 m³·mol⁻¹ChemAxon
Polarizability96.14 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, Positivesplash10-0006-9001001200-5923f2800097672bd5e1View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9011002100-c422af65e2990b7ad47bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9042003000-efd353288168e5dfbddeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-05n0-1129110400-bf513b96773fe03dea07View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00n3-6319100100-7dd049e94d0ed0d51d3cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01t9-9201000000-95a68fe7b34a0d5f9a87View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a70-3500000900-361194c091aa4f0e8e2cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-056v-9714211300-857966e794cf3dacfa57View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9200000000-07fa3d59fe5dcaa3d4ccView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-3200012900-4cbace9b198e93d97b2bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014l-9100036400-e9ca5eeff08685b923f6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-4923200000-7d7eba8ba0bfb4e6cbb8View 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 IDHMDB0009543
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 Compound53479881
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available