Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:10:37 UTC
Update Date2023-02-07 23:39:15 UTC
Metabolite IDMMDBc0032294
Metabolite Identification
Common NamePG(18:0/19:1(9Z))
DescriptionPG(19:1(9Z)/18:0) 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(19:1(9Z)/18:0), in particular, consists of one 9Z-nonadecenoyl chain to the C-1 atom, and one octadecanoyl 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 FormulaC43H83O10P
Average Mass791.101
Monoisotopic Mass790.572385871
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-[(9Z)-nonadec-9-enoyloxy]-3-(octadecanoyloxy)propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy((2R)-2-[(9Z)-nonadec-9-enoyloxy]-3-(octadecanoyloxy)propoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCC\C=C/CCCCCCCCC
InChI Identifier
InChI=1S/C43H83O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-43(47)53-41(39-52-54(48,49)51-37-40(45)36-44)38-50-42(46)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h19,21,40-41,44-45H,3-18,20,22-39H2,1-2H3,(H,48,49)/b21-19-/t40-,41+/m0/s1
InChI KeySRTSEYFCMRQTIV-IEHAHOELSA-N