Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:32:51 UTC
Update Date2022-09-01 01:30:58 UTC
Metabolite IDMMDBc0046356
Metabolite Identification
Common NamePGP(20:1(13Z)/25:0)
DescriptionPGP(20:1(13Z)/25:0) 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(20:1(13Z)/25:0), in particular, consists of one 13Z-eicosenoyl chain to the C-1 atom, and one pentacosanoyl 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)-2-Hydroxy-3-({hydroxy[(2R)-3-[(13Z)-icos-13-enoyloxy]-2-(pentacosanoyloxy)propoxy]phosphoryl}oxy)propoxy]phosphonateGenerator
Molecular FormulaC51H100O13P2
Average Mass983.296
Monoisotopic Mass982.663917276
IUPAC Name[(2S)-2-hydroxy-3-({hydroxy[(2R)-3-[(13Z)-icos-13-enoyloxy]-2-(pentacosanoyloxy)propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Traditional Name(2S)-2-hydroxy-3-{[hydroxy((2R)-3-[(13Z)-icos-13-enoyloxy]-2-(pentacosanoyloxy)propoxy)phosphoryl]oxy}propoxyphosphonic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(COP(O)(O)=O)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C51H100O13P2/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-25-27-29-31-33-35-37-39-41-43-51(54)64-49(47-63-66(58,59)62-45-48(52)44-61-65(55,56)57)46-60-50(53)42-40-38-36-34-32-30-28-26-20-18-16-14-12-10-8-6-4-2/h14,16,48-49,52H,3-13,15,17-47H2,1-2H3,(H,58,59)(H2,55,56,57)/b16-14-/t48-,49+/m0/s1
InChI KeyHPCPILCOJAYNPD-FXROEYIASA-N