Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 00:49:50 UTC
Update Date2023-02-07 23:27:49 UTC
Metabolite IDMMDBc0031455
Metabolite Identification
Common NamePG(19:0cycv8c/12:0(3-OH))
DescriptionPG(12:0(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(12:0(3-OH)/19:0cycv8c), in particular, consists of one 3-hydroxydodecanoyl 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 FormulaC37H71O11P
Average Mass722.938
Monoisotopic Mass722.473400104
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-3-{[10-(2-hexylcyclopropyl)decanoyl]oxy}-2-[(3-hydroxydodecanoyl)oxy]propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy((2R)-3-{[10-(2-hexylcyclopropyl)decanoyl]oxy}-2-[(3-hydroxydodecanoyl)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)CCCCCCCCC
InChI Identifier
InChI=1S/C37H71O11P/c1-3-5-7-9-11-15-19-23-33(39)26-37(42)48-35(30-47-49(43,44)46-28-34(40)27-38)29-45-36(41)24-20-16-13-10-12-14-18-22-32-25-31(32)21-17-8-6-4-2/h31-35,38-40H,3-30H2,1-2H3,(H,43,44)/t31?,32?,33?,34-,35+/m0/s1
InChI KeyQBYCDMIWXDKECD-BISNVOBLSA-N