Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:17:37 UTC
Update Date2022-09-01 01:24:29 UTC
Metabolite IDMMDBc0046041
Metabolite Identification
Common NamePGP(15:0/16:0)
DescriptionPGP(15:0/16:0) 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(15:0/16:0), in particular, consists of one pentadecanoyl chain to the C-1 atom, and one hexadecanoyl 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
SynonymsNot Available
Molecular FormulaC37H74O13P2
Average Mass788.934
Monoisotopic Mass788.460466439
IUPAC Name[(2S)-3-({[(2R)-2-(hexadecanoyloxy)-3-(pentadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2S)-3-{[(2R)-2-(hexadecanoyloxy)-3-(pentadecanoyloxy)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)CCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C37H74O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-37(40)50-35(33-49-52(44,45)48-31-34(38)30-47-51(41,42)43)32-46-36(39)28-26-24-22-20-18-16-14-12-10-8-6-4-2/h34-35,38H,3-33H2,1-2H3,(H,44,45)(H2,41,42,43)/t34-,35+/m0/s1
InChI KeyWVGOIEMNFNCJNM-OIDHKYIRSA-N