Record Information
Version2.0
Creation Date2015-09-08 18:59:24 -0600
Update Date2015-12-09 17:03:17 -0700
Secondary Accession Numbers
  • ECMDB24262
Identification
Name:PG(10:0/10:0)
DescriptionPG(10:0/10:0) is a phosphatidylglycerol. Phosphatidylglycerols consist of a glycerol 3-phosphate backbone esterified to either saturated or unsaturated fatty acids on carbons 1 and 2. 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. PG(10:0/10:0), in particular, consists of two decanoyl chains at positions C-1 and C-2. In E. coli glycerophospholipid metabolism, phosphatidylglycerol is formed from phosphatidic acid (1,2-diacyl-sn-glycerol 3-phosphate) by a sequence of enzymatic reactions that proceeds via two intermediates, cytidine diphosphate diacylglycerol (CDP-diacylglycerol) and phosphatidylglycerophosphate (PGP, a phosphorylated phosphatidylglycerol). Phosphatidylglycerols, along with CDP-diacylglycerol, also serve as precursor molecules for the synthesis of cardiolipin, a phospholipid found in membranes.
Structure
Thumb
Synonyms:Not Available
Chemical Formula:C26H51O10P
Weight:Average: 554.658
Monoisotopic: 554.32198484
InChI Key:IOLZSQRFJBMYSU-DNQXCXABSA-N
InChI:InChI=1S/C26H51O10P/c1-3-5-7-9-11-13-15-17-25(29)33-21-24(22-35-37(31,32)34-20-23(28)19-27)36-26(30)18-16-14-12-10-8-6-4-2/h23-24,27-28H,3-22H2,1-2H3,(H,31,32)/t23-,24-/m1/s1
CAS number:Not Available
IUPAC Name:[(2R)-2,3-bis(decanoyloxy)propoxy][(2R)-2,3-dihydroxypropoxy]phosphinic acid
Traditional IUPAC Name:(2R)-2,3-bis(decanoyloxy)propoxy((2R)-2,3-dihydroxypropoxy)phosphinic acid
SMILES:[H][C@@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC)OC(=O)CCCCCCCCC
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.
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 DescriptorsNot Available
Physical Properties
State:Not Available
Charge:-1
Melting point:Not Available
Experimental Properties:
PropertyValueSource
Predicted Properties
PropertyValueSource
Water Solubility0.0014 g/LALOGPS
logP4.04ALOGPS
logP5.6ChemAxon
logS-5.6ALOGPS
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 Count28ChemAxon
Refractivity140.1 m³·mol⁻¹ChemAxon
Polarizability61.7 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations:Membrane
Reactions:
SMPDB Pathways:
phospholipid biosynthesis (CL(17:0cycw7c/10:0(3-OH)/10:0/10:0))PW001965 ThumbThumb?image type=greyscaleThumb?image type=simple
phospholipid biosynthesis (CL(18:0/10:0/10:0/10:0))PW001974 ThumbThumb?image type=greyscaleThumb?image type=simple
phospholipid biosynthesis (CL(18:1(11Z)/10:0/10:0/10:0))PW001976 ThumbThumb?image type=greyscaleThumb?image type=simple
phospholipid biosynthesis (CL(19:0cycw8c/10:0/10:0/10:0))PW001994 ThumbThumb?image type=greyscaleThumb?image type=simple
KEGG Pathways:Not Available
EcoCyc Pathways:Not Available
Concentrations
Not Available
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a59-4629160000-12e1461ae07da6a1a908View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a7i-8859120000-acde76aa5b04f690a04aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-056r-9455100000-4d8aeedcbae676fa8ee6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0uk9-0903130000-66894bd7e476cb2f9b58View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00fr-4902100000-47b651b93bfcae275e0aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9201000000-79c9f17d46a55df3fa1dView in MoNA
References
References:
  • Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114. Pubmed: 22080510
  • Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590. Pubmed: 21097882
  • Uniprot Consortium (2012). "Reorganizing the protein space at the Universal Protein Resource (UniProt)." Nucleic Acids Res 40:D71-D75. Pubmed: 22102590
  • 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
External Links:
ResourceLink
CHEBI IDNot Available
HMDB IDNot Available
Pubchem Compound ID101721262
Kegg IDNot Available
ChemSpider IDNot Available
Wikipedia IDNot Available
BioCyc IDNot Available

Enzymes

General function:
Involved in catalytic activity
Specific function:
Hydrolyzes phosphatidylglycerophosphate, phosphatidic acid, and lysophosphatidic acid; the pattern of activities varies according to subcellular location
Gene Name:
pgpB
Uniprot ID:
P0A924
Molecular weight:
29021
Reactions
Phosphatidylglycerophosphate + H(2)O = phosphatidylglycerol + phosphate.
General function:
Involved in phosphatidylglycerophosphatase activity
Specific function:
One of the three phospholipid phosphatases, specifically hydrolyzes phosphatidylglycerophosphate
Gene Name:
pgpA
Uniprot ID:
P18200
Molecular weight:
19418
Reactions
Phosphatidylglycerophosphate + H(2)O = phosphatidylglycerol + phosphate.
General function:
cardiolipin biosynthetic process
Specific function:
Catalyzes the synthesis of cardiolipin (CL) (diphosphatidylglycerol) from phosphatidylglycerol (PG) and phosphatidylethanolamine (PE).
Gene Name:
clsC
Uniprot ID:
P75919
Molecular weight:
53665
Reactions
Phosphatidylglycerol + phosphatidylethanolamine = diphosphatidylglycerol + ethanolamine