Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:33:47 UTC
Update Date2022-09-01 01:31:16 UTC
Metabolite IDMMDBc0046377
Metabolite Identification
Common NamePGP(22:0/25:0)
DescriptionPGP(22:0/25:0) 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(22:0/25:0), in particular, consists of one docosanoyl 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)-3-({[(2R)-3-(docosanoyloxy)-2-(pentacosanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonateGenerator
Molecular FormulaC53H106O13P2
Average Mass1013.366
Monoisotopic Mass1012.710867469
IUPAC Name[(2S)-3-({[(2R)-3-(docosanoyloxy)-2-(pentacosanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2S)-3-{[(2R)-3-(docosanoyloxy)-2-(pentacosanoyloxy)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)CCCCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C53H106O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-24-25-27-29-31-33-35-37-39-41-43-45-53(56)66-51(49-65-68(60,61)64-47-50(54)46-63-67(57,58)59)48-62-52(55)44-42-40-38-36-34-32-30-28-26-22-20-18-16-14-12-10-8-6-4-2/h50-51,54H,3-49H2,1-2H3,(H,60,61)(H2,57,58,59)/t50-,51+/m0/s1
InChI KeyZVHGBDFQOATZJJ-OKPYTHRESA-N