Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:10:55 UTC
Update Date2023-02-07 23:40:33 UTC
Metabolite IDMMDBc0032302
Metabolite Identification
Common NamePG(19:1(9Z)/16:0)
DescriptionPG(16:0/19:1(9Z)) 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(16:0/19:1(9Z)), in particular, consists of one hexadecanoyl chain to the C-1 atom, and one 9Z-nonadecenoyl to the C-2 atom. 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
SynonymsNot Available
Molecular FormulaC41H79O10P
Average Mass763.047
Monoisotopic Mass762.541085742
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-(hexadecanoyloxy)-3-[(9Z)-nonadec-9-enoyloxy]propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy((2R)-2-(hexadecanoyloxy)-3-[(9Z)-nonadec-9-enoyloxy]propoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCC\C=C/CCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C41H79O10P/c1-3-5-7-9-11-13-15-17-18-19-21-22-24-26-28-30-32-40(44)48-36-39(37-50-52(46,47)49-35-38(43)34-42)51-41(45)33-31-29-27-25-23-20-16-14-12-10-8-6-4-2/h18-19,38-39,42-43H,3-17,20-37H2,1-2H3,(H,46,47)/b19-18-/t38-,39+/m0/s1
InChI KeyWKALGINGACATDH-GQXGIJAMSA-N