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Record Information
Version	2.0
Creation Date	2015-09-08 19:01:28 -0600
Update Date	2015-12-09 17:04:15 -0700
Secondary Accession Numbers	ECMDB24316
Identification
Name:	PGP(19:0/16:0)
Description	PGP(19:0/16:0) 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(19:0/16:0), in particular, consists of one nonadecanoyl chain to the C-1 atom, and one hexadecanoyl 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.
Structure	MOLSDFPDBSMILESInChI × Structure for #<Compound:0x6ade0d90> Close
Synonyms:	Not Available
Chemical Formula:	C41H82O13P2
Weight:	Average: 845.042 Monoisotopic: 844.523066696
InChI Key:	LCWBJSWAYYNMNC-LJEWAXOPSA-N
InChI:	InChI=1S/C41H82O13P2/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-32-40(43)50-36-39(37-53-56(48,49)52-35-38(42)34-51-55(45,46)47)54-41(44)33-31-29-27-25-23-20-16-14-12-10-8-6-4-2/h38-39,42H,3-37H2,1-2H3,(H,48,49)(H2,45,46,47)/t38-,39-/m1/s1
CAS number:	Not Available
IUPAC Name:	[(2R)-3-({[(2R)-2-(hexadecanoyloxy)-3-(nonadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional IUPAC Name:	(2R)-3-{[(2R)-2-(hexadecanoyloxy)-3-(nonadecanoyloxy)propoxy(hydroxy)phosphoryl]oxy}-2-hydroxypropoxyphosphonic acid
SMILES:	[H][C@@](O)(COP(O)(O)=O)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC
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.
Kingdom	Organic compounds
Super Class	Lipids and lipid-like molecules
Class	Glycerophospholipids
Sub Class	Glycerophosphoglycerophosphates
Direct Parent	Phosphatidylglycerophosphates
Alternative Parents	Glycerophosphates Monoalkyl phosphates Fatty acid esters Dialkyl phosphates Dicarboxylic acids and derivatives Secondary alcohols Carboxylic acid esters Organic oxides Hydrocarbon derivatives Carbonyl compounds
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 Framework	Aliphatic acyclic compounds
External Descriptors	Not Available
Physical Properties
State:	Not Available
Charge:	-3
Melting point:	Not Available
Experimental Properties:	Property Value Source
Predicted Properties	Property Value Source Water Solubility 0.00057 g/L ALOGPS logP 7.28 ALOGPS logP 12.15 ChemAxon logS -6.2 ALOGPS pKa (Strongest Acidic) 1.35 ChemAxon pKa (Strongest Basic) -3.4 ChemAxon Physiological Charge -3 ChemAxon Hydrogen Acceptor Count 8 ChemAxon Hydrogen Donor Count 4 ChemAxon Polar Surface Area 195.35 Ų ChemAxon Rotatable Bond Count 45 ChemAxon Refractivity 219.98 m³·mol⁻¹ ChemAxon Polarizability 99.69 ų ChemAxon Number of Rings 0 ChemAxon Bioavailability 0 ChemAxon Rule of Five Yes ChemAxon Ghose Filter Yes ChemAxon Veber's Rule Yes ChemAxon MDDR-like Rule Yes ChemAxon
Biological Properties
Cellular Locations:	Membrane
Reactions:	2 PGP(19:0/16:0) + Water >2 PG(19:0/16:0) + Phosphate
SMPDB Pathways:	phospholipid biosynthesis (CL(19:0/16:1(9Z)/16:0/16:0)) PW001984
KEGG Pathways:	Not Available
EcoCyc Pathways:	Not Available
Concentrations
	Not Available
Spectra
Spectra:	Spectrum Type Description Splash Key Predicted LC-MS/MS Predicted LC-MS/MS Spectrum - 10V, Positive splash10-055s-1290050150-09cf37fe4be926d117dc View in MoNA Predicted LC-MS/MS Predicted LC-MS/MS Spectrum - 20V, Positive splash10-055s-3391031120-12eeeb0a625ee150b5f5 View in MoNA Predicted LC-MS/MS Predicted LC-MS/MS Spectrum - 40V, Positive splash10-0a4i-7393340100-fc56efc608f5344edd97 View in MoNA Predicted LC-MS/MS Predicted LC-MS/MS Spectrum - 10V, Negative splash10-004j-3090011020-fddb0ad6de7897c34a39 View in MoNA Predicted LC-MS/MS Predicted LC-MS/MS Spectrum - 20V, Negative splash10-004j-9060000000-6375e02bf4aaf5255bfc View in MoNA Predicted LC-MS/MS Predicted LC-MS/MS Spectrum - 40V, Negative splash10-004i-9010000000-7e892e78c6c8cbb7fba8 View in MoNA 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer 1D NMR 13C NMR Spectrum Not Available View in JSpectraViewer 1D NMR 1H NMR Spectrum Not Available View in JSpectraViewer
References
References:	Yurtsever D. (2007). Fatty acid methyl ester profiling of Enterococcus and Esherichia coli for microbial source tracking. M.sc. Thesis. Villanova University: U.S.A
Synthesis Reference:	Not Available
Material Safety Data Sheet (MSDS)	Not Available
Links
External Links:	Resource Link CHEBI ID Not Available HMDB ID Not Available Pubchem Compound ID Not Available Kegg ID Not Available ChemSpider ID Not Available Wikipedia ID Not Available BioCyc ID Not Available

Enzymes