Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:28:05 UTC
Update Date2022-09-01 01:28:52 UTC
Metabolite IDMMDBc0046261
Metabolite Identification
Common NamePGP(18:1(11Z)/25:1(9Z))
DescriptionPGP(18:1(11Z)/25:1(9Z)) 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)/25:1(9Z)), in particular, consists of one 11Z-octadecenoyl chain to the C-1 atom, and one 9Z-pentacosenoyl 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-[(11Z)-octadec-11-enoyloxy]-2-[(9Z)-pentacos-9-enoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonateGenerator
Molecular FormulaC49H94O13P2
Average Mass953.226
Monoisotopic Mass952.616967083
IUPAC Name[(2S)-2-hydroxy-3-({hydroxy[(2R)-3-[(11Z)-octadec-11-enoyloxy]-2-[(9Z)-pentacos-9-enoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Traditional Name(2S)-2-hydroxy-3-{[hydroxy((2R)-3-[(11Z)-octadec-11-enoyloxy]-2-[(9Z)-pentacos-9-enoyloxy]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)CCCCCCCCC\C=C/CCCCCC)OC(=O)CCCCCCC\C=C/CCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C49H94O13P2/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-24-25-27-29-31-33-35-37-39-41-49(52)62-47(45-61-64(56,57)60-43-46(50)42-59-63(53,54)55)44-58-48(51)40-38-36-34-32-30-28-26-18-16-14-12-10-8-6-4-2/h14,16,25,27,46-47,50H,3-13,15,17-24,26,28-45H2,1-2H3,(H,56,57)(H2,53,54,55)/b16-14-,27-25-/t46-,47+/m0/s1
InChI KeyOLKMOCZULXLGSX-GZEGJENZSA-N