Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 00:03:42 UTC
Update Date2023-02-07 23:15:23 UTC
Metabolite IDMMDBc0030328
Metabolite Identification
Common NamePG(12:0/12:0)
DescriptionPG(12:0/12:0) 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(12:0/12:0), in particular, consists of two dodecanoyl 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 FormulaC30H59O10P
Average Mass610.766
Monoisotopic Mass610.384585098
IUPAC Name[(2R)-2,3-bis(dodecanoyloxy)propoxy][(2S)-2,3-dihydroxypropoxy]phosphinic acid
Traditional Namedilauroyl phosphatidylglycerol
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCC)OC(=O)CCCCCCCCCCC
InChI Identifier
InChI=1S/C30H59O10P/c1-3-5-7-9-11-13-15-17-19-21-29(33)37-25-28(26-39-41(35,36)38-24-27(32)23-31)40-30(34)22-20-18-16-14-12-10-8-6-4-2/h27-28,31-32H,3-26H2,1-2H3,(H,35,36)/t27-,28+/m0/s1
InChI KeyLHCZDUCPSRJDJT-WUFINQPMSA-N