Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 00:49:57 UTC
Update Date2023-02-07 23:18:50 UTC
Metabolite IDMMDBc0031458
Metabolite Identification
Common NamePG(12:0(3-OH)/12:0)
DescriptionPG(12:0/12:0(3-OH)) 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(3-OH)), in particular, consists of one dodecanoyl chain to the C-1 atom, and one 3-hydroxydodecanoyl 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 FormulaC30H59O11P
Average Mass626.765
Monoisotopic Mass626.379499718
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-(dodecanoyloxy)-3-[(3-hydroxydodecanoyl)oxy]propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy((2R)-2-(dodecanoyloxy)-3-[(3-hydroxydodecanoyl)oxy]propoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CC(O)CCCCCCCCC)OC(=O)CCCCCCCCCCC
InChI Identifier
InChI=1S/C30H59O11P/c1-3-5-7-9-11-12-14-16-18-20-29(34)41-28(25-40-42(36,37)39-23-27(33)22-31)24-38-30(35)21-26(32)19-17-15-13-10-8-6-4-2/h26-28,31-33H,3-25H2,1-2H3,(H,36,37)/t26?,27-,28+/m0/s1
InChI KeyFMVLSWAYCHIRMK-GUQXXGRISA-N