Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:34:53 UTC
Update Date2022-09-01 01:31:31 UTC
Metabolite IDMMDBc0046400
Metabolite Identification
Common NamePGP(22:1(11Z)/28:0)
DescriptionPGP(22:1(11Z)/28:0) belongs to the class of glycerophosphoglycerophosphates, also called phosphatidylglycerophosphates (PGPs). These lipids contain a common glycerophosphate skeleton linked to at least one fatty acyl chain and a glycero-3-phosphate moiety. As is the case with diacylglycerols, phosphatidylglycerophosphates can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PGP(22:1(11Z)/28:0), in particular, consists of one 11Z-docosenoyl chain to the C-1 atom, and one octacosanoyl to the C-2 atom. In E. coli, PGPs can be found in the cytoplasmic membrane. The are synthesized by the addition of glycerol 3-phosphate to a CDP-diacylglycerol. In turn, PGPs are dephosphorylated to Phosphatidylglycerols (PGs) by the enzyme Phosphatidylglycerophosphatase.
Structure
Synonyms
ValueSource
[(2S)-3-({[(2R)-3-[(11Z)-docos-11-enoyloxy]-2-(octacosanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonateGenerator
Molecular FormulaC56H110O13P2
Average Mass1053.431
Monoisotopic Mass1052.742167598
IUPAC Name[(2S)-3-({[(2R)-3-[(11Z)-docos-11-enoyloxy]-2-(octacosanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2S)-3-{[(2R)-3-[(11Z)-docos-11-enoyloxy]-2-(octacosanoyloxy)propoxy(hydroxy)phosphoryl]oxy}-2-hydroxypropoxyphosphonic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(COP(O)(O)=O)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC\C=C/CCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C56H110O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-24-25-26-27-28-30-32-34-36-38-40-42-44-46-48-56(59)69-54(52-68-71(63,64)67-50-53(57)49-66-70(60,61)62)51-65-55(58)47-45-43-41-39-37-35-33-31-29-22-20-18-16-14-12-10-8-6-4-2/h22,29,53-54,57H,3-21,23-28,30-52H2,1-2H3,(H,63,64)(H2,60,61,62)/b29-22-/t53-,54+/m0/s1
InChI KeyINVLCOAKNQKSQG-FAZCWSJLSA-N