Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 00:51:02 UTC
Update Date2022-08-31 18:11:20 UTC
Metabolite IDMMDBc0031486
Metabolite Identification
Common NamePG(15:0cyclo/19:iso)
DescriptionPG(15:0cyclo/19:iso) 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(15:0cyclo/19:iso), in particular, consists of one cis-9,10-Methylenetetradecanoic acid chain to the C-1 atom, and one 17-methylocatdecanoyl 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 FormulaC40H77O10P
Average Mass749.0071
Monoisotopic Mass748.525435196
IUPAC Name(3-{[8-(2-butylcyclopropyl)octanoyl]oxy}-2-[(17-methyloctadecanoyl)oxy]propoxy)(2,3-dihydroxypropoxy)phosphinic acid
Traditional Name3-{[8-(2-butylcyclopropyl)octanoyl]oxy}-2-[(17-methyloctadecanoyl)oxy]propoxy(2,3-dihydroxypropoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
CCCCC1CC1CCCCCCCC(=O)OCC(COP(O)(=O)OCC(O)CO)OC(=O)CCCCCCCCCCCCCCCC(C)C
InChI Identifier
InChI=1S/C40H77O10P/c1-4-5-25-35-29-36(35)26-21-17-15-19-22-27-39(43)47-32-38(33-49-51(45,46)48-31-37(42)30-41)50-40(44)28-23-18-14-12-10-8-6-7-9-11-13-16-20-24-34(2)3/h34-38,41-42H,4-33H2,1-3H3,(H,45,46)
InChI KeyZGAFCCPBGJRBLI-UHFFFAOYSA-N