Record Information
Version1.0
Creation Date2016-10-03 18:11:10 UTC
Update Date2020-05-21 16:28:11 UTC
BMDB IDBMDB0010655
Secondary Accession Numbers
  • BMDB10655
Metabolite Identification
Common NamePG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z))
DescriptionPG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)), also known as GPG(18:2/20:4) or GPG(38:6), belongs to the class of organic compounds known as phosphatidylglycerols. These are glycerophosphoglycerols in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. Thus, PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) is considered to be a glycerophosphoglycerol lipid molecule. PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) participates in a number of enzymatic reactions, within cattle. In particular, PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) can be biosynthesized from PGP(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)); which is mediated by the enzyme phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1. Furthermore, PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) and CDP-DG(18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) can be converted into CL(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) and cytidine monophosphate through the action of the enzyme cardiolipin synthase. Furthermore, PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) can be biosynthesized from PGP(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)); which is mediated by the enzyme phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1. Furthermore, PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) and CDP-DG(20:4(5Z,8Z,11Z,14Z)/16:1(9Z)) can be converted into CL(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)/16:1(9Z)) and cytidine monophosphate; which is catalyzed by the enzyme cardiolipin synthase. Furthermore, PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) can be biosynthesized from PGP(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)); which is mediated by the enzyme phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1. Finally, PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) and CDP-DG(20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) can be converted into CL(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) and cytidine monophosphate; which is mediated by the enzyme cardiolipin synthase. In cattle, PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) is involved in several metabolic pathways, some of which include cardiolipin biosynthesis CL(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/18:2(9Z,12Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) pathway, cardiolipin biosynthesis CL(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)/16:1(9Z)) pathway, cardiolipin biosynthesis CL(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)/20:4(5Z,8Z,11Z,14Z)) pathway, and cardiolipin biosynthesis CL(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-(9Z,12Z-Octadecadienoyl)-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-(1'-glycerol)HMDB
1-Linoleoyl-2-arachidonoyl-sn-glycero-3-phosphoglycerolHMDB
GPG(18:2/20:4)HMDB
GPG(18:2N6/20:4N6)HMDB
GPG(18:2W6/20:4W6)HMDB
GPG(38:6)HMDB
PG(18:2/20:4)HMDB
PG(18:2N6/20:4N6)HMDB
PG(18:2W6/20:4W6)HMDB
PG(38:6)HMDB
Phosphatidylglycerol(18:2/20:4)HMDB
Phosphatidylglycerol(18:2n6/20:4n6)HMDB
Phosphatidylglycerol(18:2W6/20:4W6)HMDB
Phosphatidylglycerol(38:6)HMDB
1-(9Z,12Z-Octadecadienoyl)-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phosphoglycerolHMDB
PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z))Lipid Annotator
Chemical FormulaC44H75O10P
Average Molecular Weight795.0341
Monoisotopic Molecular Weight794.509785132
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy(2R)-2-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]-3-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxyphosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCC\C=C/C\C=C/CCCCC)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C44H75O10P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-36-44(48)54-42(40-53-55(49,50)52-38-41(46)37-45)39-51-43(47)35-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h11-14,17-19,21-22,24,28,30,41-42,45-46H,3-10,15-16,20,23,25-27,29,31-40H2,1-2H3,(H,49,50)/b13-11-,14-12-,19-17-,21-18-,24-22-,30-28-/t41-,42+/m0/s1
InChI KeyMMWTVDJVEFZVRA-KJNUSYEHSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phosphatidylglycerols. These are glycerophosphoglycerols in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphoglycerols
Direct ParentPhosphatidylglycerols
Alternative Parents
Substituents
  • 1,2-diacylglycerophosphoglycerol
  • Fatty acid ester
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • 1,2-diol
  • Carboxylic acid ester
  • Secondary alcohol
  • Carboxylic acid derivative
  • Organic oxide
  • Organooxygen compound
  • Alcohol
  • Organic oxygen compound
  • Primary alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
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
logP7.83ALOGPS
logP11.43ChemAxon
logS-6.9ALOGPS
pKa (Strongest Acidic)1.89ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area148.82 ŲChemAxon
Rotatable Bond Count40ChemAxon
Refractivity229.61 m³·mol⁻¹ChemAxon
Polarizability92.6 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 (TMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004s-3091322700-312f85b42bf1ec92d47dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004r-4191211300-4834f80064cde30534c3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a70-7094103200-113f8084d1a2207ae79cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0h00-0192110400-7bec53fa9a068c90f51aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-5290100100-85dc9835340af45aac11View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9020000000-9787334db4a33c8e44f3View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0000000900-56aeff663cc038761162View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0ufu-0199440900-07440b470b43a225468eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0ufu-0399440900-8033371ef91b72fbde3aView in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Biospecimen Locations
  • All Tissues
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0010655
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB027805
KNApSAcK IDNot Available
Chemspider ID24768154
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52927140
PDB IDNot Available
ChEBI ID89371
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Not Available
Specific function:
Not Available
Gene Name:
PTPMT1
Uniprot ID:
Q2NKZ7
Molecular weight:
29263.0
Reactions
PGP(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) + Water → PG(18:2(9Z,12Z)/20:4(5Z,8Z,11Z,14Z)) + Hydrogen phosphatedetails