Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:41:57 UTC
Update Date2022-09-01 01:33:05 UTC
Metabolite IDMMDBc0046545
Metabolite Identification
Common NamePG(14:1(11Z)/16:1(11Z))
DescriptionPG(14:1(11Z)/16:1(11Z)) 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(14:1(11Z)/16:1(11Z)), in particular, consists of one 11Z-tetradecenoyl chain to the C-1 atom, and one 11Z-hexadecenoyl 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 FormulaC36H67O10P
Average Mass690.896
Monoisotopic Mass690.447185355
IUPAC Name[(2S)-2,3-dihydroxypropoxy][(2R)-2-[(11Z)-hexadec-11-enoyloxy]-3-[(11Z)-tetradec-11-enoyloxy]propoxy]phosphinic acid
Traditional Name(2S)-2,3-dihydroxypropoxy((2R)-2-[(11Z)-hexadec-11-enoyloxy]-3-[(11Z)-tetradec-11-enoyloxy]propoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC\C=C/CC)OC(=O)CCCCCCCCC\C=C/CCCC
InChI Identifier
InChI=1S/C36H67O10P/c1-3-5-7-9-11-13-15-16-18-20-22-24-26-28-36(40)46-34(32-45-47(41,42)44-30-33(38)29-37)31-43-35(39)27-25-23-21-19-17-14-12-10-8-6-4-2/h6,8-9,11,33-34,37-38H,3-5,7,10,12-32H2,1-2H3,(H,41,42)/b8-6-,11-9-/t33-,34+/m0/s1
InChI KeyJJXQRJUFVRTRIE-WNDRBOOFSA-N