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Record Information
Version2.0
Created at2022-05-11 19:01:11 UTC
Updated at2022-05-11 19:01:11 UTC
NP-MRD IDNP0092241
Secondary Accession NumbersNone
Natural Product Identification
Common NamePGP(16:0/18:1(11Z))
DescriptionPGP(16:0/18:1(11Z)), also known as PGP(16:0/18:1) Or PGP(34:1), Belongs to the class of organic compounds known as phosphatidylglycerophosphates. These are glycerophosphoglycerophosphates in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages. Thus, PGP(16:0/18:1(11Z)) is considered to be a glycerophosphoglycerophosphate lipid molecule. It is a glycerophospholipid in which a phosphoglycerol moiety occupies a glycerol substitution site followed by another phosphate moiety. PGP(16:0/18:1(11Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Within humans, PGP(16:0/18:1(11Z)) participates in a number of enzymatic reactions. In particular, PGP(16:0/18:1(11Z)) and cytidine monophosphate can be biosynthesized from CDP-DG(16:0/18:1(11Z)) and glycerol 3-phosphate through the action of the enzyme CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase, mitochondrial. In addition, PGP(16:0/18:1(11Z)) can be converted into PG(16:0/18:1(11Z)) through the action of the enzyme phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1. Finally, phosphatidylglycerol is formed by the action of specific phosphatases. Phosphatidylglycerolphosphate is present at a level of 1-2% in most animal tissues, but it can be the second most abundant phospholipid in lung surfactant at up to 11% of the total. In humans, PGP(16:0/18:1(11Z)) is involved in cardiolipin biosynthesis. Phosphatidylglycerol is formed from phosphatidic acid by a sequence of enzymatic reactions that proceeds via the intermediate, cytidine diphosphate diacylglycerol (CDP-diacylglycerol).
Structure
Thumb
Synonyms
ValueSource
1-Palmitoyl-2-vaccenoyl-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate)HMDB
3-sn-Phosphatidyl-1'-sn-glycerol 3'-phosphoric acidHMDB
PGP(16:0/18:1)HMDB
PGP(16:0/18:1n7)HMDB
PGP(16:0/18:1W7)HMDB
PGP(34:1)HMDB
1-Hexadecanoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phospho-(1'-sn-glycerol-3'-phosphate)HMDB
PGP(16:0/18:1(11Z))Lipid Annotator
Chemical FormulaC40H78O13P2
Average Mass828.9990 Da
Monoisotopic Mass828.49177 Da
IUPAC Name[(2S)-3-({[(2R)-3-(hexadecanoyloxy)-2-[(11Z)-octadec-11-enoyloxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2S)-3-{[(2R)-3-(hexadecanoyloxy)-2-[(11Z)-octadec-11-enoyloxy]propoxy(hydroxy)phosphoryl]oxy}-2-hydroxypropoxyphosphonic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(COP(O)(O)=O)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCC\C=C/CCCCCC
InChI Identifier
InChI=1S/C40H78O13P2/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-40(43)53-38(36-52-55(47,48)51-34-37(41)33-50-54(44,45)46)35-49-39(42)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h13,15,37-38,41H,3-12,14,16-36H2,1-2H3,(H,47,48)(H2,44,45,46)/b15-13-/t37-,38+/m0/s1
InChI KeyBMNRKKFJIDDAOJ-GPJPVTGXSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phosphatidylglycerophosphates. These are glycerophosphoglycerophosphates in which two fatty acids are bonded to the 1-glycerol moiety through ester linkages.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphoglycerophosphates
Direct ParentPhosphatidylglycerophosphates
Alternative Parents
Substituents
  • Diacylglycerophosphoglycerophosphate
  • Sn-glycerol-3-phosphate
  • Fatty acid ester
  • Monoalkyl phosphate
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • Secondary alcohol
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
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
logP7.11ALOGPS
logP11.34ChemAxon
logS-6.1ALOGPS
pKa (Strongest Acidic)1.35ChemAxon
pKa (Strongest Basic)-3.4ChemAxon
Physiological Charge-3ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area195.35 ŲChemAxon
Rotatable Bond Count43ChemAxon
Refractivity216.5 m³·mol⁻¹ChemAxon
Polarizability94.23 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0013475
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB029475
KNApSAcK IDNot Available
Chemspider ID7826086
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound9547136
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References