Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 00:00:42 UTC
Update Date2023-02-07 22:23:49 UTC
Metabolite IDMMDBc0030266
Metabolite Identification
Common NamePG(16:1(9Z)/14:0)
DescriptionPG(14:0/16:1(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(14:0/16:1(9Z)), in particular, consists of one tetradecanoyl chain to the C-1 atom, and one 9Z-hexadecenoyl 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 FormulaC36H69O10P
Average Mass692.912
Monoisotopic Mass692.46283542
IUPAC Name[(2R)-2,3-dihydroxypropoxy][(2R)-3-[(9Z)-hexadec-9-enoyloxy]-2-(tetradecanoyloxy)propoxy]phosphinic acid
Traditional Name(2R)-2,3-dihydroxypropoxy((2R)-3-[(9Z)-hexadec-9-enoyloxy]-2-(tetradecanoyloxy)propoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCCCCCCCC
InChI Identifier
InChI=1S/C36H69O10P/c1-3-5-7-9-11-13-15-16-18-19-21-23-25-27-35(39)43-31-34(32-45-47(41,42)44-30-33(38)29-37)46-36(40)28-26-24-22-20-17-14-12-10-8-6-4-2/h13,15,33-34,37-38H,3-12,14,16-32H2,1-2H3,(H,41,42)/b15-13-/t33-,34-/m1/s1
InChI KeyZRLOULAYSOHIEF-KDTZILTOSA-N