Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:48:38 UTC
Update Date2022-09-01 01:35:32 UTC
Metabolite IDMMDBc0046684
Metabolite Identification
Common NamePG(16:0/16:1(11Z))
DescriptionPG(16:0/16:1(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(16:0/16:1(11Z)), in particular, consists of one hexadecanoyl chain to the C-1 atom, and one 11Z-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 FormulaC38H73O10P
Average Mass720.966
Monoisotopic Mass720.494135549
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-[(11Z)-hexadec-11-enoyloxy]-3-(hexadecanoyloxy)propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy((2R)-2-[(11Z)-hexadec-11-enoyloxy]-3-(hexadecanoyloxy)propoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCC\C=C/CCCC
InChI Identifier
InChI=1S/C38H73O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-37(41)45-33-36(34-47-49(43,44)46-32-35(40)31-39)48-38(42)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h10,12,35-36,39-40H,3-9,11,13-34H2,1-2H3,(H,43,44)/b12-10-/t35-,36+/m0/s1
InChI KeyDJFPNCZPVOWEMA-PTINEBJGSA-N