Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:39:02 UTC
Update Date2022-09-01 01:32:17 UTC
Metabolite IDMMDBc0046484
Metabolite Identification
Common NamePGP(25:1(9Z)/27:1(11Z))
DescriptionPGP(25:1(9Z)/27:1(11Z)) 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(25:1(9Z)/27:1(11Z)), in particular, consists of one 9Z-pentacosenoyl chain to the C-1 atom, and one 11Z-heptacosanoyl 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)-2-[(11Z)-heptacos-11-enoyloxy]-3-[(9Z)-pentacos-9-enoyloxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonateGenerator
Molecular FormulaC58H112O13P2
Average Mass1079.469
Monoisotopic Mass1078.757817662
IUPAC Name[(2S)-3-({[(2R)-2-[(11Z)-heptacos-11-enoyloxy]-3-[(9Z)-pentacos-9-enoyloxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2S)-3-{[(2R)-2-[(11Z)-heptacos-11-enoyloxy]-3-[(9Z)-pentacos-9-enoyloxy]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)CCCCCCC\C=C/CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCC\C=C/CCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C58H112O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-28-30-32-34-36-38-40-42-44-46-48-50-58(61)71-56(54-70-73(65,66)69-52-55(59)51-68-72(62,63)64)53-67-57(60)49-47-45-43-41-39-37-35-33-31-29-26-24-22-20-18-16-14-12-10-8-6-4-2/h30,32-33,35,55-56,59H,3-29,31,34,36-54H2,1-2H3,(H,65,66)(H2,62,63,64)/b32-30-,35-33-/t55-,56+/m0/s1
InChI KeyQLELLIKZWXXIPY-KLHLQXHYSA-N