Record Information
Version1.0
Creation Date2016-09-30 23:46:50 UTC
Update Date2020-06-04 20:41:26 UTC
BMDB IDBMDB0007907
Secondary Accession Numbers
  • BMDB07907
Metabolite Identification
Common NamePC(14:1(9Z)/18:2(9Z,12Z))
DescriptionPC(14:1(9Z)/18:2(9Z,12Z)), also known as gpcho(14:1/18:2) or phosphatidylcholine(32:3), 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(14:1(9Z)/18:2(9Z,12Z)) is considered to be a glycerophosphocholine lipid molecule. PC(14:1(9Z)/18:2(9Z,12Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PC(14:1(9Z)/18:2(9Z,12Z)) participates in a number of enzymatic reactions, within cattle. In particular, S-Adenosylhomocysteine and PC(14:1(9Z)/18:2(9Z,12Z)) can be biosynthesized from S-adenosylmethionine and pe-nme2(14:1(9Z)/18:2(9Z,12Z)) through its interaction with the enzyme phosphatidylethanolamine N-methyltransferase. Furthermore, Cytidine monophosphate and PC(14:1(9Z)/18:2(9Z,12Z)) can be biosynthesized from CDP-choline and DG(14:1(9Z)/18:2(9Z,12Z)/0:0) through the action of the enzyme choline/ethanolaminephosphotransferase. Finally, PC(14:1(9Z)/18:2(9Z,12Z)) and L-serine can be converted into choline and PS(14:1(9Z)/18:2(9Z,12Z)); which is catalyzed by the enzyme phosphatidylserine synthase. In cattle, PC(14:1(9Z)/18:2(9Z,12Z)) is involved in a couple of metabolic pathways, which include phosphatidylcholine biosynthesis PC(14:1(9Z)/18:2(9Z,12Z)) pathway and phosphatidylethanolamine biosynthesis pe(14:1(9Z)/18:2(9Z,12Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
GPCho(14:1/18:2)Lipid Annotator, HMDB
1-myristoleoyl-2-linoleoyl-sn-glycero-3-phosphocholineLipid Annotator, HMDB
Phosphatidylcholine(14:1/18:2)Lipid Annotator, HMDB
Phosphatidylcholine(32:3)Lipid Annotator, HMDB
LecithinLipid Annotator, HMDB
PC(14:1/18:2)Lipid Annotator, HMDB
PC(14:1(9Z)/18:2(9Z,12Z))Lipid Annotator
GPCho(32:3)Lipid Annotator, HMDB
1-(9Z-tetradecenoyl)-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholineLipid Annotator, HMDB
PC(32:3)Lipid Annotator, HMDB
Chemical FormulaC40H74NO8P
Average Molecular Weight727.9912
Monoisotopic Molecular Weight727.515204861
IUPAC Nametrimethyl(2-{[(2R)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]-3-[(9Z)-tetradec-9-enoyloxy]propyl phosphonato]oxy}ethyl)azanium
Traditional Namelecithin
CAS Registry NumberNot Available
SMILES
CCCCC\C=C/C\C=C/CCCCCCCC(=O)O[C@]([H])(COC(=O)CCCCCCC\C=C/CCCC)COP([O-])(=O)OCC[N+](C)(C)C
InChI Identifier
InChI=1S/C40H74NO8P/c1-6-8-10-12-14-16-18-19-20-21-23-25-27-29-31-33-40(43)49-38(37-48-50(44,45)47-35-34-41(3,4)5)36-46-39(42)32-30-28-26-24-22-17-15-13-11-9-7-2/h13-16,19-20,38H,6-12,17-18,21-37H2,1-5H3/b15-13-,16-14-,20-19-/t38-/m1/s1
InChI KeyFLXFESILEUFIBE-SHAXIEEXSA-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
logP4.97ALOGPS
logP7.03ChemAxon
logS-7.4ALOGPS
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
Refractivity219.21 m³·mol⁻¹ChemAxon
Polarizability86.66 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, Positivesplash10-01q0-7190221300-bc30a3007a91097e117eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-08g0-3390010000-27726adc4a473463e0c0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001r-7190012000-9bf1dfc771d2d631932cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0090000200-da9e8c0814c5e830e8edView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0190001000-2af48d8184b2e60c5380View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-4190000000-6bf84c874a732cd43829View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0000000900-5b1fd914c09974aac1bcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-0000001900-0890e236514873d6e443View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0101491100-ba18056eaaa3adc63f5eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0000000900-d9526beec28bd7498c5aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0090042700-4f1bf253af87445c140fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-3294000000-7b6c3110fed342d37d2fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000900-9653fbcf31b375e5170fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0059-0600000900-bd0be299c1f1467f4b6bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-1900231200-fa8819c988fcb20abbf6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000900-3775854d4a94f6be8174View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0000001900-f5b3b62817adde9c6fbbView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014j-0600491100-555016e7c3e6a6d366d5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0000000900-3a99710a0b37278c42e7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0030000900-c6a71513ca3247986cf4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01t9-0090000400-2f4b9b9910af3efc7047View in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Biospecimen Locations
  • All Tissues
  • Milk
  • Ruminal Fluid
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
MilkDetected and Quantified0.165 +/- 0.002 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.20 +/- 0.01 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.25 +/- 0.01 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.161 +/- 0.003 uMNot SpecifiedNot Specified
Normal
details
Ruminal FluidDetected and Quantified0.01 +/- 0.01 uMNot SpecifiedNot Specified
Normal
    • Fozia Saleem, Sou...
details
Ruminal FluidDetected and Quantified0.01 +/- 0.01 uMNot SpecifiedNot Specified
Normal
    • Fozia Saleem, Sou...
details
Ruminal FluidDetected and Quantified0.02 +/- 0.014 uMNot SpecifiedNot Specified
Normal
    • Fozia Saleem, Sou...
details
Ruminal FluidDetected and Quantified0.011 +/- 0.003 uMNot SpecifiedNot Specified
Normal
    • Fozia Saleem, Sou...
details
Ruminal FluidDetected and Quantified0.01 uMNot SpecifiedNot Specified
Normal
details
Ruminal FluidDetected and Quantified0.007 uMNot SpecifiedNot Specified
Normal
details
Ruminal FluidDetected and Quantified0.021 uMNot SpecifiedNot Specified
Normal
details
Ruminal FluidDetected and Quantified0.007 uMNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0007907
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID24766583
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52922264
PDB IDNot Available
ChEBI IDNot Available
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(14:1(9Z)/18:2(9Z,12Z)) + L-Serine → Choline + PS(14:1(9Z)/18:2(9Z,12Z))details