Record Information
Version1.0
Creation Date2016-07-13 19:51:40 UTC
Update Date2021-04-30 20:57:45 UTC
LmdbLMDB00519
Secondary Accession NumbersNone
Metabolite Identification
Common NamePC(22:5(4Z,7Z,10Z,13Z,16Z)/14:1(9Z))
DescriptionPC(22:5(4Z,7Z,10Z,13Z,16Z)/14:1(9Z)) is a phosphatidylcholine (PC or GPCho). It is a glycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphocholines can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PC(22:5(4Z,7Z,10Z,13Z,16Z)/14:1(9Z)), in particular, consists of one chain of docosapentaenoic acid at the C-1 position and one chain of myristoleic acid at the C-2 position. The docosapentaenoic acid moiety is derived from animal fats and brain, while the myristoleic acid moiety is derived from milk fats. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling.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. PCs can be synthesized via three different routes. In one route, choline is activated first by phosphorylation and then by coupling to CDP prior to attachment to phosphatidic acid. PCs can also synthesized by the addition of choline to CDP-activated 1,2-diacylglycerol. A third route to PC synthesis involves the conversion of either PS or PE to PC.
Structure
Thumb
Synonyms
ValueSource
Phosphatidylcholine(36:6)Lipid Annotator, HMDB
PC(22:5(4Z,7Z,10Z,13Z,16Z)/14:1(9Z))Lipid Annotator
GPCho(36:6)Lipid Annotator, HMDB
GPCho(22:5/14:1)Lipid Annotator, HMDB
LecithinLipid Annotator, HMDB
Phosphatidylcholine(22:5/14:1)Lipid Annotator, HMDB
1-osbondoyl-2-myristoleoyl-sn-glycero-3-phosphocholineLipid Annotator, HMDB
PC(36:6)Lipid Annotator, HMDB
1-(4Z,7Z,10Z,13Z,16Z-docosapentaenoyl)-2-(9Z-tetradecenoyl)-sn-glycero-3-phosphocholineLipid Annotator, HMDB
PC(22:5/14:1)Lipid Annotator, HMDB
1-Docosapentaenoyl-2-myristoleoyl-sn-glycero-3-phosphocholineHMDB
gpcho(22:5n6/14:1n5)HMDB
gpcho(22:5W6/14:1W5)HMDB
PC Aa C36:6HMDB
PC(22:5n6/14:1n5)HMDB
PC(22:5W6/14:1W5)HMDB
Phosphatidylcholine(22:5n6/14:1n5)HMDB
Phosphatidylcholine(22:5W6/14:1W5)HMDB
Chemical FormulaC44H76NO8P
Average Molecular Weight778.0499
Monoisotopic Molecular Weight777.530854925
IUPAC Name(2-{[(2R)-3-[(4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoyloxy]-2-[(9Z)-tetradec-9-enoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium
Traditional Namelecithin
CAS Registry NumberNot Available
SMILES
CCCCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCC(=O)OC[C@]([H])(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/CCCC
InChI Identifier
InChI=1S/C44H76NO8P/c1-6-8-10-12-14-16-18-19-20-21-22-23-24-25-27-28-30-32-34-36-43(46)50-40-42(41-52-54(48,49)51-39-38-45(3,4)5)53-44(47)37-35-33-31-29-26-17-15-13-11-9-7-2/h13-16,19-20,22-23,25,27,30,32,42H,6-12,17-18,21,24,26,28-29,31,33-41H2,1-5H3/b15-13-,16-14-,20-19-,23-22-,27-25-,32-30-/t42-/m1/s1
InChI KeyXGLZBINKZRQAPD-OTMYLMJASA-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
OriginNot Available
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP5.43ALOGPS
logP7.72ChemAxon
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 Count38ChemAxon
Refractivity240.97 m³·mol⁻¹ChemAxon
Polarizability90.68 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-01ri-9154151300-cfea3ee09369fd95fb31Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-08gr-5695130100-5fd719b8f0c04c15e3c4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0019-9346021100-5b1a8c5bcb847e8712f4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0049000300-37bc1e23bf4016c48ff7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0029001000-12c67a7029edd2c3f691Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-7297100000-785a81ffd6e2b6ba2ecfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0000000900-5a1f7e5d648203ccaa08Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-0051030900-f37f3145b5c6da5f4bc5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-1129000000-22826ec77f2ecccca9ddSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000090-e97180150486da753e49Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0000000190-cd910875d8659ad53678Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014j-0900449110-2cfb44f3de81e4422695Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0000000090-87e491c712a61c58fe72Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0011000090-7f9dda42b2a9366e09f8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01t9-0099000090-9cc2aa4c0558ae928a0aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000900-e158c1e70dedba30b57eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0059-0600000900-259bce635b325b3b4835Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-1900230300-d2c342e9454bd44eaf38Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0000000900-41c33084af9f783c847dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-0000000900-dd151cc7bd543b751825Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-0202649400-935bfeae2aa67aadbb2aSpectrum
Biological Properties
Cellular LocationsNot Available
Biofluid Locations and Tissue Locations
  • Plasma
  • Ruminal Fluid
  • Serum
Concentrations
BiofluidStatusValueConditionSpeciesReferenceDetails
PlasmaDetected but not QuantifiedNot ApplicableNot AvailableBovine details
Ruminal FluidDetected and Quantified0.017 +/- 0.007 uMNot AvailableBovine
    • Saleem F, Bouatra...
details
SerumDetected and Quantified0.652 +/- 0.1985 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.5873 +/- 0.1295 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.608 +/- 0.1558 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.577 +/- 0.256 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.18 uMNot AvailablePorcine
    • Barbara U. Metzle...
details
SerumDetected and Quantified0.18 uMNot AvailablePorcine
    • Barbara U. Metzle...
details
SerumDetected and Quantified0.11 uMNot AvailablePorcine
    • Barbara U. Metzle...
details
SerumDetected and Quantified0.22 uMNot AvailablePorcine
    • Barbara U. Metzle...
details
SerumDetected and Quantified0.6461 +/- 0.1695 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.5622 +/- 0.177 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.591 +/- 0.2005 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.6625 +/- 0.1986 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.6653 +/- 0.3255 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.6375 +/- 0.2177 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.604 +/- 0.2868 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.636 +/- 0.2256 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified0.34 +/- 0.15 uMNot AvailableOvine
    • Candidate serum m...
details
DrugBank IDNot Available
HMDB IDHMDB0008657
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID24767318
ChEBI IDNot Available
PubChem Compound ID53479277
Kegg Compound IDNot Available
YMDB IDYMDB02191
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available