Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 15:02:51 UTC
Update Date2022-09-01 01:40:02 UTC
Metabolite IDMMDBc0046977
Metabolite Identification
Common NamePG(23:1(9Z)/23:1(9Z))
DescriptionPG(23:1(9Z)/23:1(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(23:1(9Z)/23:1(9Z)), in particular, consists of two 9Z-tricosanoyl chains at positions C-1 and C-2. 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
[(2R)-2,3-Bis[(9Z)-tricos-9-enoyloxy]propoxy][(2S)-2,3-dihydroxypropoxy]phosphinateGenerator
Molecular FormulaC52H99O10P
Average Mass915.328
Monoisotopic Mass914.697586386
IUPAC Name[(2R)-2,3-bis[(9Z)-tricos-9-enoyloxy]propoxy][(2S)-2,3-dihydroxypropoxy]phosphinic acid
Traditional Name(2R)-2,3-bis[(9Z)-tricos-9-enoyloxy]propoxy((2S)-2,3-dihydroxypropoxy)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)CCCCCCC\C=C/CCCCCCCCCCCCC
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/h27-30,49-50,53-54H,3-26,31-48H2,1-2H3,(H,57,58)/b29-27-,30-28-/t49-,50+/m0/s1
InChI KeyRHOKZJXIRVXPHH-HDCKBIHYSA-N