Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 15:02:49 UTC
Update Date2022-09-01 01:40:01 UTC
Metabolite IDMMDBc0046976
Metabolite Identification
Common NamePG(23:1(9Z)/23:1(11Z))
DescriptionPG(23:1(9Z)/23:1(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(23:1(9Z)/23:1(11Z)), in particular, consists of one 9Z-tricosanoyl chain to the C-1 atom, and one 11Z-tricosanoyl 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
Synonyms
ValueSource
[(2S)-2,3-Dihydroxypropoxy][(2R)-2-[(11Z)-tricos-11-enoyloxy]-3-[(9Z)-tricos-9-enoyloxy]propoxy]phosphinateGenerator
Molecular FormulaC52H99O10P
Average Mass915.328
Monoisotopic Mass914.697586386
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-[(11Z)-tricos-11-enoyloxy]-3-[(9Z)-tricos-9-enoyloxy]propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy((2R)-2-[(11Z)-tricos-11-enoyloxy]-3-[(9Z)-tricos-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/CCCCCCCCCCCCC)OC(=O)CCCCCCCCC\C=C/CCCCCCCCCCC
InChI Identifier
InChI=1S/C52H99O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-43-51(55)59-47-50(48-61-63(57,58)60-46-49(54)45-53)62-52(56)44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h24,26-27,29,49-50,53-54H,3-23,25,28,30-48H2,1-2H3,(H,57,58)/b26-24-,29-27-/t49-,50+/m0/s1
InChI KeyFLPOPOQAKZQUKK-CWXCRHAKSA-N