Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:47:03 UTC
Update Date2022-09-01 01:35:10 UTC
Metabolite IDMMDBc0046651
Metabolite Identification
Common NamePG(15:1(9Z)/15:1(11Z))
DescriptionPG(15:1(9Z)/15:1(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(15:1(9Z)/15:1(11Z)), in particular, consists of one 9Z-pentadecenoyl chain to the C-1 atom, and one 11Z-pentadecenoyl 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 FormulaC36H67O10P
Average Mass690.896
Monoisotopic Mass690.447185355
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-[(11Z)-pentadec-11-enoyloxy]-3-[(9Z)-pentadec-9-enoyloxy]propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy((2R)-2-[(11Z)-pentadec-11-enoyloxy]-3-[(9Z)-pentadec-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/CCCCC)OC(=O)CCCCCCCCC\C=C/CCC
InChI Identifier
InChI=1S/C36H67O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-35(39)43-31-34(32-45-47(41,42)44-30-33(38)29-37)46-36(40)28-26-24-22-20-18-16-14-12-10-8-6-4-2/h8,10-11,13,33-34,37-38H,3-7,9,12,14-32H2,1-2H3,(H,41,42)/b10-8-,13-11-/t33-,34+/m0/s1
InChI KeyMTHQWOXWSHYBDB-TZCXZAKLSA-N