Back to Compounds

Showing Compound PGP(16:0/18:0) (FDB029474)

Record Information
Version1.0
Creation date2011-09-21 01:56:23 UTC
Update date2020-04-06 23:42:07 UTC
Primary IDFDB029474
Secondary Accession NumbersNot Available
Chemical Information
FooDB NamePGP(16:0/18:0)
DescriptionPGP(16:0/18:0) belongs to the class of glycerophosphoglycerophosphates, also called phosphatidylglycerophosphates (PGPs). These lipids contain a common glycerophosphate skeleton linked to at least one fatty acyl chain and a glycero-3-phosphate moiety. As is the case with diacylglycerols, phosphatidylglycerophosphates can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PGP(16:0/18:0), in particular, consists of one hexadecanoyl chain to the C-1 atom, and one octadecanoyl to the C-2 atom. In E. coli, PGPs can be found in the cytoplasmic membrane. The are synthesized by the addition of glycerol 3-phosphate to a CDP-diacylglycerol. In turn, PGPs are dephosphorylated to Phosphatidylglycerols (PGs) by the enzyme Phosphatidylglycerophosphatase.
CAS NumberNot Available
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.00066 g/LALOGPS
logP7.03ALOGPS
logP11.7ChemAxon
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 Count44ChemAxon
Refractivity215.38 m³·mol⁻¹ChemAxon
Polarizability96 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC40H80O13P2
IUPAC name[(2S)-3-({[(2R)-3-(hexadecanoyloxy)-2-(octadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
InChI IdentifierInChI=1S/C40H80O13P2/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/h37-38,41H,3-36H2,1-2H3,(H,47,48)(H2,44,45,46)/t37-,38+/m0/s1
InChI KeyMLFQGWUBXMEBIG-QPPIDDCLSA-N
Isomeric SMILES[H][C@](O)(COP(O)(O)=O)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC
Average Molecular Weight831.015
Monoisotopic Molecular Weight830.507416632
Classification
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 DescriptorsNot Available
Ontology
Physiological effect

Organoleptic effect:

Disposition

Route of exposure:

Source:

Biological location:

Process

Naturally occurring process:

Role

Industrial application:

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MSNot Available
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-07es-0290050150-792cb7f707c8fdd225552015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-07bk-1491021010-bbc18a86ec320aadb6a82015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0cdr-3692120100-05a00de25a059cd1183b2015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-057r-2090020020-300794bb9d13ed5b95532015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-9060000000-fa6375774eb75beaa4302015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9010000000-5d4a2fc9dd795d0e3a422015-09-15View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-1200060490-d90db0d76b633067fb842021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0560-3900076700-c36a19060b0a35b9b0902021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0zfs-4474900000-0268d6668dcff898e0c22021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-0010000090-2093caa6e7cc2a2ef55a2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-2090031060-f0a90d0af636a189f28b2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-005a-4093071100-0cb2cbd3989856f09f052021-09-22View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID53481796
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB13474
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference