Record Information
Version1.0
Creation Date2016-09-30 23:46:05 UTC
Update Date2020-06-04 19:25:01 UTC
BMDB IDBMDB0007870
Secondary Accession Numbers
  • BMDB07870
Metabolite Identification
Common NamePC(14:0/16:1(9Z))
DescriptionPC(14:0/16:1(9Z)), also known as gpcho(14:0/16:1) or gpcho(30:1), belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage. Thus, PC(14:0/16:1(9Z)) is considered to be a glycerophosphocholine lipid molecule. PC(14:0/16:1(9Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PC(14:0/16:1(9Z)) exists in all eukaryotes, ranging from yeast to humans. PC(14:0/16:1(9Z)) participates in a number of enzymatic reactions, within cattle. In particular, S-Adenosylhomocysteine and PC(14:0/16:1(9Z)) can be biosynthesized from S-adenosylmethionine and pe-nme2(14:0/16:1(9Z)) through its interaction with the enzyme phosphatidylethanolamine N-methyltransferase. Furthermore, Cytidine monophosphate and PC(14:0/16:1(9Z)) can be biosynthesized from CDP-choline and DG(14:0/16:1(9Z)/0:0); which is catalyzed by the enzyme choline/ethanolaminephosphotransferase. Finally, PC(14:0/16:1(9Z)) and L-serine can be converted into choline and PS(14:0/16:1(9Z)); which is catalyzed by the enzyme phosphatidylserine synthase. In cattle, PC(14:0/16:1(9Z)) is involved in a couple of metabolic pathways, which include phosphatidylcholine biosynthesis PC(14:0/16:1(9Z)) pathway and phosphatidylethanolamine biosynthesis pe(14:0/16:1(9Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Tetradecanoyl-2-(9Z-hexadecenoyl)-sn-glycero-3-phosphocholineChEBI
GPCho(14:0/16:1)ChEBI
GPCho(14:0/16:1n7)ChEBI
GPCho(14:0/16:1W7)ChEBI
PC(14:0/16:1)ChEBI
PC(14:0/16:1n7)ChEBI
PC(14:0/16:1W7)ChEBI
Phosphatidylcholine(14:0/16:1)ChEBI
Phosphatidylcholine(14:0/16:1n7)ChEBI
Phosphatidylcholine(14:0/16:1W7)ChEBI
GPCho(30:1)HMDB
PC(30:1)HMDB
LecithinHMDB
Phosphatidylcholine(30:1)HMDB
1-Myristoyl-2-palmitoleoyl-sn-glycero-3-phosphocholineHMDB
PC(14:0/16:1(9Z))Lipid Annotator
Chemical FormulaC38H74NO8P
Average Molecular Weight703.9698
Monoisotopic Molecular Weight703.515204861
IUPAC Name(2-{[(2R)-2-[(9Z)-hexadec-9-enoyloxy]-3-(tetradecanoyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium
Traditional Namelecithin
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCC(=O)OC[C@]([H])(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/CCCCCC
InChI Identifier
InChI=1S/C38H74NO8P/c1-6-8-10-12-14-16-18-19-21-23-25-27-29-31-38(41)47-36(35-46-48(42,43)45-33-32-39(3,4)5)34-44-37(40)30-28-26-24-22-20-17-15-13-11-9-7-2/h16,18,36H,6-15,17,19-35H2,1-5H3/b18-16-/t36-/m1/s1
InChI KeyXGGMHQYOVYWRLV-IZNHTBNISA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphocholines
Direct ParentPhosphatidylcholines
Alternative Parents
Substituents
  • Diacylglycero-3-phosphocholine
  • Phosphocholine
  • Fatty acid ester
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • Quaternary ammonium salt
  • Tetraalkylammonium salt
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Amine
  • Organic salt
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusDetected and 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
logP4.9ALOGPS
logP6.86ChemAxon
logS-7.3ALOGPS
pKa (Strongest Acidic)1.86ChemAxon
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area111.19 ŲChemAxon
Rotatable Bond Count37ChemAxon
Refractivity207.78 m³·mol⁻¹ChemAxon
Polarizability85.21 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, Positivesplash10-0fte-0000915000-c00cc14e35680c5d143cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0zi0-0090000200-fc37f235e6a256cd9ed3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-056r-0190000000-6c8c94841b0dcd7f2245View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-056r-4190000000-330b7b1f1ec2b6e82c31View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000900-63c48d3c3566091cd0bcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000001900-b22bb941d429955bbe49View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fir-0101791100-e90a7a1bf0d790329e80View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0000000900-76cb015a5001ccf1d85eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0090032800-33360522b7ca2c63edcdView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-1091000000-83983e48ebf368bb8709View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0000000900-2d8ca5019554fe3747deView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0030000900-535c34f83b183b5d272bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0uii-0090000400-c4633d87819973bc18c0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000900-7a94d5121f99008ea5f6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ue9-0600000900-00d5e9cf26bb924b9286View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-1900412100-77e98fc6cb6907be758bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000900-0c127c4e0d2d526ee55bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000001900-603b5b1686f87c76460eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0008-0700691100-b1c1939b511aed7f8108View in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Biospecimen Locations
  • All Tissues
  • Blood
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.29 +/- 0.01 uMNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0007870
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 Compound24778615
PDB IDNot Available
ChEBI ID84578
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. A. Foroutan et al. (2019). A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation). Journal of Agricultural and Food Chemistry.

Enzymes

General function:
Not Available
Specific function:
Catalyzes a base-exchange reaction in which the polar head group of phosphatidylethanolamine (PE) or phosphatidylcholine (PC) is replaced by L-serine. In membranes, PTDSS1 catalyzes mainly the conversion of phosphatidylcholine. Also converts, in vitro and to a lesser extent, phosphatidylethanolamine (By similarity).
Gene Name:
PTDSS1
Uniprot ID:
Q2KHY9
Molecular weight:
55416.0
Reactions
PC(14:0/16:1(9Z)) + L-Serine → Choline + PS(14:0/16:1(9Z))details