Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 00:50:33 UTC
Update Date2023-02-07 23:28:01 UTC
Metabolite IDMMDBc0031473
Metabolite Identification
Common NamePG(19:0cycv8c/14:0(3-OH))
DescriptionPG(14:0(3-OH)/19:0cycv8c) 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(14:0(3-OH)/19:0cycv8c), in particular, consists of one 3-hydroxytetradecanoyl chain to the C-1 atom, and one heptadec-11-12-cyclo-anoyl 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 FormulaC39H75O11P
Average Mass750.992
Monoisotopic Mass750.504700233
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-3-{[10-(2-hexylcyclopropyl)decanoyl]oxy}-2-[(3-hydroxytetradecanoyl)oxy]propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy((2R)-3-{[10-(2-hexylcyclopropyl)decanoyl]oxy}-2-[(3-hydroxytetradecanoyl)oxy]propoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCC1CC1CCCCCC)OC(=O)CC(O)CCCCCCCCCCC
InChI Identifier
InChI=1S/C39H75O11P/c1-3-5-7-9-10-11-14-17-21-25-35(41)28-39(44)50-37(32-49-51(45,46)48-30-36(42)29-40)31-47-38(43)26-22-18-15-12-13-16-20-24-34-27-33(34)23-19-8-6-4-2/h33-37,40-42H,3-32H2,1-2H3,(H,45,46)/t33?,34?,35?,36-,37+/m0/s1
InChI KeyJQEHUVTWHXQZNT-HCUBPOFMSA-N