Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 00:00:32 UTC
Update Date2023-02-07 23:14:53 UTC
Metabolite IDMMDBc0030262
Metabolite Identification
Common NamePG(18:1(11Z)/14:0)
DescriptionPG(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 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 FormulaC38H73O10P
Average Mass720.966
Monoisotopic Mass720.494135549
IUPAC Name[(2R)-2,3-dihydroxypropoxy][(2R)-3-[(11Z)-octadec-11-enoyloxy]-2-(tetradecanoyloxy)propoxy]phosphinic acid
Traditional Name(2R)-2,3-dihydroxypropoxy((2R)-3-[(11Z)-octadec-11-enoyloxy]-2-(tetradecanoyloxy)propoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCCCCCCCC
InChI Identifier
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
InChI KeyRLKNQCBSMHWYDB-YNJXHKFOSA-N