Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:47:06 UTC
Update Date2022-09-01 01:35:11 UTC
Metabolite IDMMDBc0046652
Metabolite Identification
Common NamePG(15:1(9Z)/15:1(9Z))
DescriptionPG(15:1(9Z)/15:1(9Z)) 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(15:1(9Z)/15:1(9Z)), in particular, consists of two 9Z-pentadecenoyl 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 FormulaC36H67O10P
Average Mass690.896
Monoisotopic Mass690.447185355
IUPAC Name[(2R)-2,3-bis[(9Z)-pentadec-9-enoyloxy]propoxy][(2S)-2,3-dihydroxypropoxy]phosphinic acid
Traditional Name(2R)-2,3-bis[(9Z)-pentadec-9-enoyloxy]propoxy((2S)-2,3-dihydroxypropoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCC\C=C/CCCCC)OC(=O)CCCCCCC\C=C/CCCCC
InChI Identifier
InChI=1S/C36H67O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-35(39)43-31-34(32-45-47(41,42)44-30-33(38)29-37)46-36(40)28-26-24-22-20-18-16-14-12-10-8-6-4-2/h11-14,33-34,37-38H,3-10,15-32H2,1-2H3,(H,41,42)/b13-11-,14-12-/t33-,34+/m0/s1
InChI KeyJGKSWAMSUILMJZ-BNWGKQCTSA-N