Identification
YMDB IDYMDB13883
NamePE-NMe(14:0/16:1(11Z))
SpeciesSaccharomyces cerevisiae
StrainBrewer's yeast
DescriptionPE-NMe(14:0/16:1(11Z)) is a monomethylphosphatidylethanolamine. It is a glycerophospholipid, and is formed by sequential methylation of phosphatidylethanolamine as part of a mechanism for biosynthesis of phosphatidylcholine. Monomethylphosphatidylethanolamines are usually found at trace levels in animal or plant tissues. They can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. PE-NMe(14:0/16:1(11Z)), in particular, consists of one tetradecanoyl chain to the C-1 atom, and one 11Z-hexadecenoyl to the C-2 atom. Fatty acids containing 16, 18 and 20 carbons are the most common. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling.
Structure
Thumb
SynonymsNot Available
CAS numberNot Available
WeightAverage: 675.929
Monoisotopic: 675.483905216
InChI KeyZGIIZHCZDDLTHH-BENRWUELSA-N
InChIInChI=1S/C36H70NO8P/c1-4-6-8-10-12-14-16-17-19-21-23-25-27-29-36(39)45-34(33-44-46(40,41)43-31-30-37-3)32-42-35(38)28-26-24-22-20-18-15-13-11-9-7-5-2/h10,12,34,37H,4-9,11,13-33H2,1-3H3,(H,40,41)/b12-10-
IUPAC Name{2-[(11Z)-hexadec-11-enoyloxy]-3-(tetradecanoyloxy)propoxy}[2-(methylamino)ethoxy]phosphinic acid
Traditional IUPAC Name2-[(11Z)-hexadec-11-enoyloxy]-3-(tetradecanoyloxy)propoxy(2-(methylamino)ethoxy)phosphinic acid
Chemical FormulaC36H70NO8P
SMILES[H]C(COC(=O)CCCCCCCCCCCCC)(COP(O)(=O)OCCNC)OC(=O)CCCCCCCCC\C=C/CCCC
Chemical Taxonomy
Physical Properties
StateSolid
Charge0
Melting pointNot Available
Experimental Properties
PropertyValueReference
Water SolubilityNot AvailablePhysProp
LogPNot AvailablePhysProp
Predicted Properties
PropertyValueSource
Water Solubility8.0e-05 g/LALOGPS
logP7.9ALOGPS
logP9.42ChemAxon
logS-6.9ALOGPS
pKa (Strongest Acidic)1.86ChemAxon
pKa (Strongest Basic)10.05ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area120.39 ŲChemAxon
Rotatable Bond Count37ChemAxon
Refractivity187.69 m³·mol⁻¹ChemAxon
Polarizability82.43 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations
  • Endoplasmic reticulum
  • Mitochondria
Organoleptic PropertiesNot Available
SMPDB Pathways
Phosphatidylcholine biosynthesis PC(14:0/16:1(11Z))PW002830 ThumbThumb?image type=greyscaleThumb?image type=simple
KEGG PathwaysNot Available
SMPDB Reactions
PE(14:0/16:1(11Z)) + S-Adenosyl-L-methioninePE-NMe(14:0/16:1(11Z)) + hydron + S-Adenosylhomocysteine
PE-NMe(14:0/16:1(11Z)) + S-Adenosyl-L-methioninePE-NMe2(14:0/16:1(11Z)) + S-Adenosylhomocysteine + hydron
KEGG ReactionsNot Available
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-9140202000-78e54fc6b5162cb37272JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-9240001000-0f306da8781f567e4d61JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9350010000-4ce1cb49863a3870a778JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0kki-1190202000-a4370de55f6ba35c5445JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-5490100000-55d36b6053a6b064fa3bJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01t9-9120000000-d60352598f3e7b6f5dc7JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
References
References:
  • Rattray JB, Schibeci A, Kidby DK. (1975). "Lipids of yeasts." Bacteriol Rev. 1975 Sep;39(3):197-231.240350
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI IDNot Available
HMDB IDNot Available
Pubchem Compound IDNot Available
Kegg IDNot Available
ChemSpider IDNot Available
FOODB IDNot Available
Wikipedia IDNot Available
BioCyc IDNot Available

Enzymes

General function:
Involved in phosphatidylethanolamine N-methyltransferas
Specific function:
S-adenosyl-L-methionine + phosphatidylethanolamine = S-adenosyl-L-homocysteine + phosphatidyl-N-methylethanolamine
Gene Name:
PEM1
Uniprot ID:
P05374
Molecular weight:
101203.0
Reactions
S-adenosyl-L-methionine + phosphatidylethanolamine → S-adenosyl-L-homocysteine + phosphatidyl-N-methylethanolamine.
General function:
Involved in N-methyltransferase activity
Specific function:
S-adenosyl-L-methionine + phospholipid olefinic fatty acid = S-adenosyl-L-homocysteine + phospholipid methylene fatty acid
Gene Name:
OPI3
Uniprot ID:
P05375
Molecular weight:
23150.09961
Reactions
S-adenosyl-L-methionine + phospholipid olefinic fatty acid → S-adenosyl-L-homocysteine + phospholipid methylene fatty acid.