Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:28:07 UTC
Update Date2022-09-01 01:28:52 UTC
Metabolite IDMMDBc0046262
Metabolite Identification
Common NamePGP(18:1(11Z)/26:0)
DescriptionPGP(18:1(11Z)/26:0) 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(18:1(11Z)/26:0), in particular, consists of one 11Z-octadecenoyl chain to the C-1 atom, and one hexacosanoyl 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-(hexacosanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonateGenerator
Molecular FormulaC50H98O13P2
Average Mass969.269
Monoisotopic Mass968.648267212
IUPAC Name[(2S)-3-({[(2R)-2-(hexacosanoyloxy)-3-[(11Z)-octadec-11-enoyloxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2S)-3-{[(2R)-2-(hexacosanoyloxy)-3-[(11Z)-octadec-11-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)CCCCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C50H98O13P2/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-25-26-28-30-32-34-36-38-40-42-50(53)63-48(46-62-65(57,58)61-44-47(51)43-60-64(54,55)56)45-59-49(52)41-39-37-35-33-31-29-27-18-16-14-12-10-8-6-4-2/h14,16,47-48,51H,3-13,15,17-46H2,1-2H3,(H,57,58)(H2,54,55,56)/b16-14-/t47-,48+/m0/s1
InChI KeyUZELRILEVBGYHO-ILCPQPNASA-N