Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:05:48 UTC
Update Date2022-08-31 18:32:31 UTC
Metabolite IDMMDBc0032181
Metabolite Identification
Common NamePG(10:0/10:0)
DescriptionPG(10:0/10:0) 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(10:0/10:0), in particular, consists of two decanoyl 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
SynonymsNot Available
Molecular FormulaC26H51O10P
Average Mass554.658
Monoisotopic Mass554.32198484
IUPAC Name[(2R)-2,3-bis(decanoyloxy)propoxy][(2R)-2,3-dihydroxypropoxy]phosphinic acid
Traditional Name(2R)-2,3-bis(decanoyloxy)propoxy((2R)-2,3-dihydroxypropoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC)OC(=O)CCCCCCCCC
InChI Identifier
InChI=1S/C26H51O10P/c1-3-5-7-9-11-13-15-17-25(29)33-21-24(22-35-37(31,32)34-20-23(28)19-27)36-26(30)18-16-14-12-10-8-6-4-2/h23-24,27-28H,3-22H2,1-2H3,(H,31,32)/t23-,24-/m1/s1
InChI KeyIOLZSQRFJBMYSU-DNQXCXABSA-N