Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:18:27 UTC
Update Date2022-09-01 01:25:05 UTC
Metabolite IDMMDBc0046058
Metabolite Identification
Common NamePGP(15:0/25:0)
DescriptionPGP(15:0/25:0) 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(15:0/25:0), in particular, consists of one pentadecanoyl 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)-2-(pentacosanoyloxy)-3-(pentadecanoyloxy)propoxy]phosphoryl}oxy)propoxy]phosphonateGenerator
Molecular FormulaC46H92O13P2
Average Mass915.177
Monoisotopic Mass914.601317018
IUPAC Name[(2S)-2-hydroxy-3-({hydroxy[(2R)-2-(pentacosanoyloxy)-3-(pentadecanoyloxy)propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Traditional Name(2S)-2-hydroxy-3-{[hydroxy((2R)-2-(pentacosanoyloxy)-3-(pentadecanoyloxy)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)CCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C46H92O13P2/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-23-24-25-26-28-30-32-34-36-38-46(49)59-44(42-58-61(53,54)57-40-43(47)39-56-60(50,51)52)41-55-45(48)37-35-33-31-29-27-16-14-12-10-8-6-4-2/h43-44,47H,3-42H2,1-2H3,(H,53,54)(H2,50,51,52)/t43-,44+/m0/s1
InChI KeyNUIYMCDQVZNVFD-JCGOJSMZSA-N