Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:34:46 UTC
Update Date2022-09-01 01:31:29 UTC
Metabolite IDMMDBc0046397
Metabolite Identification
Common NamePGP(22:1(11Z)/26:0)
DescriptionPGP(22:1(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(22:1(11Z)/26:0), in particular, consists of one 11Z-docosenoyl 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)-3-[(11Z)-docos-11-enoyloxy]-2-(hexacosanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonateGenerator
Molecular FormulaC54H106O13P2
Average Mass1025.377
Monoisotopic Mass1024.710867469
IUPAC Name[(2S)-3-({[(2R)-3-[(11Z)-docos-11-enoyloxy]-2-(hexacosanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2S)-3-{[(2R)-3-[(11Z)-docos-11-enoyloxy]-2-(hexacosanoyloxy)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)CCCCCCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C54H106O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-24-25-26-28-30-32-34-36-38-40-42-44-46-54(57)67-52(50-66-69(61,62)65-48-51(55)47-64-68(58,59)60)49-63-53(56)45-43-41-39-37-35-33-31-29-27-22-20-18-16-14-12-10-8-6-4-2/h22,27,51-52,55H,3-21,23-26,28-50H2,1-2H3,(H,61,62)(H2,58,59,60)/b27-22-/t51-,52+/m0/s1
InChI KeySCDREEOWGRXILE-RNAIAXNJSA-N