PG(14:0/18:1(11Z)) (PAMDB001464)

IdentificationTaxonomyPhysical PropertiesBiological PropertiesSpectraConcentrationsLinksReferencesEnzymes Transporters
Proteins (3280)
Record Information
Version 1.0
Update Date 1/22/2018 11:54:54 AM
Metabolite IDPAMDB001464
Identification
Name: PG(14:0/18:1(11Z))
Description:PG(14:0/18:1(11Z)) 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(14:0/18:1(11Z)), in particular, consists of one tetradecanoyl chain to the C-1 atom, and one 11Z-octadecenoyl to the C-2 atom. In Pseudomonas aeruginosa 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
🔍MOLSDFPDBSMILESInChIView Structure
Synonyms:
  • 1-myristoyl-2-vaccenoyl-sn-glycero-3-phosphoglycerol
  • 1-tetradecanoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phospho-(1'-glycerol)
  • 1-tetradecanoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phosphoglycerol
  • GPG(14:0/18:1)
  • GPG(32:1)
  • PG(14:0/18:1)
  • PG(32:1)
  • Phosphatidylglycerol(14:0/18:1)
  • Phosphatidylglycerol(32:1)
Chemical Formula: C38H73O10P
Average Molecular Weight: 720.966
Monoisotopic Molecular Weight: 720.494135549
InChI Key: RLKNQCBSMHWYDB-YNJXHKFOSA-N
InChI:InChI=1S/C38H73O10P/c1-3-5-7-9-11-13-15-16-17-18-20-21-23-25-27-29-37(41)45-33-36(34-47-49(43,44)46-32-35(40)31-39)48-38(42)30-28-26-24-22-19-14-12-10-8-6-4-2/h13,15,35-36,39-40H,3-12,14,16-34H2,1-2H3,(H,43,44)/b15-13-/t35-,36-/m1/s1
CAS number: Not Available
IUPAC Name:[(2R)-2,3-dihydroxypropoxy][(2R)-3-[(11Z)-octadec-11-enoyloxy]-2-(tetradecanoyloxy)propoxy]phosphinic acid
Traditional IUPAC Name: (2R)-2,3-dihydroxypropoxy((2R)-3-[(11Z)-octadec-11-enoyloxy]-2-(tetradecanoyloxy)propoxy)phosphinic acid
SMILES:[H][C@@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCCCCCCCC
Chemical Taxonomy
Taxonomy DescriptionNot Available
Kingdom Not Available
Super ClassNot Available
Class Not Available
Sub ClassNot Available
Direct Parent Not Available
Alternative Parents Not Available
Substituents Not Available
Molecular Framework Not Available
External Descriptors Not Available
Physical Properties
State: Not Available
Charge:-1
Melting point: Not Available
Experimental Properties:
PropertyValueSource
Predicted Properties
PropertyValueSource
Water Solubility0.000135 mg/mLALOGPS
logP7.72ALOGPS
logP10.58ChemAxon
logS-6.7ALOGPS
pKa (Strongest Acidic)1.89ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area148.82 Å2ChemAxon
Rotatable Bond Count39ChemAxon
Refractivity196.43 m3·mol-1ChemAxon
Polarizability85.7 Å3ChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Membrane
Reactions:
PE(17:0cycw7c/17:0cycw7c) + PG(14:0/18:1(11Z)) > CL(18:1(9Z)/14:0/17:0cycw7c/17:0cycw7c) + Ethanolamine
PE(19:iso/19:iso) + PG(14:0/18:1(11Z)) > Ethanolamine + CL(19:0cycv8c/19:0cycv8c/14:0/18:1(9Z))
Pathways:
Spectra
Spectra:
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 IDNot Available
Kegg IDNot Available
ChemSpider IDNot Available
Wikipedia IDNot Available
BioCyc IDNot Available

Enzymes

Protein Details
• Phosphatidylglycerophosphatase A
General function:
Involved in phosphatidylglycerophosphatase activity
Specific function:
One of the three phospholipid phosphatases, specifically hydrolyzes phosphatidylglycerophosphate
Gene Name:
pgpA
Locus Tag:
PA4050
Molecular weight:
19.6 kDa
Reactions
Phosphatidylglycerophosphate + H(2)O = phosphatidylglycerol + phosphate.
Protein Details
• Cardiolipin synthase
General function:
Involved in phosphotransferase activity, for other substituted phosphate groups
Specific function:
Catalyzes the reversible phosphatidyl group transfer from one phosphatidylglycerol molecule to another to form cardiolipin (CL) (diphosphatidylglycerol) and glycerol. Affects resistance to the gyrase inhibitor novobiocin
Gene Name:
cls
Locus Tag:
PA5394
Molecular weight:
54.6 kDa
Reactions
2 Phosphatidylglycerol = diphosphatidylglycerol + glycerol.
Protein Details
• Putative cardiolipin synthase ybhO
General function:
Involved in catalytic activity
Specific function:
Catalyzes, in vitro, the phosphatidyl group transfer from one phosphatidylglycerol molecule to another to form cardiolipin (CL) (diphosphatidylglycerol) and glycerol. Can also catalyze phosphatidyl group transfer to water to form phosphatidate. Catalyzes little, if any, cardiolipin synthesis in vivo, even when the expression level is very high
Gene Name:
ybhO
Locus Tag:
PA2155
Molecular weight:
46.5 kDa
Reactions
2 Phosphatidylglycerol = diphosphatidylglycerol + glycerol.

Transporters

Protein Details
• Probable phospholipid ABC transporter permease protein mlaE
General function:
Secondary metabolites biosynthesis, transport and catabolism
Specific function:
Part of the ABC transporter complex mlaFEDB that actively prevents phospholipid accumulation at the cell surface. Probably maintains lipid asymmetry in the outer membrane by retrograde trafficking of phospholipids from the outer membrane to the inner membrane
Gene Name:
mlaE
Locus Tag:
PA4455
Molecular weight:
28.4 kDa