Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:06:57 UTC
Update Date2022-08-31 18:37:31 UTC
Metabolite IDMMDBc0032210
Metabolite Identification
Common NamePGP(16:0/19:0)
DescriptionPGP(16:0/19:0) 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(16:0/19:0), in particular, consists of one hexadecanoyl chain to the C-1 atom, and one nonadecanoyl 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 FormulaC41H82O13P2
Average Mass845.042
Monoisotopic Mass844.523066696
IUPAC Name[(2R)-3-({[(2R)-3-(hexadecanoyloxy)-2-(nonadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2R)-3-{[(2R)-3-(hexadecanoyloxy)-2-(nonadecanoyloxy)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)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C41H82O13P2/c1-3-5-7-9-11-13-15-17-18-19-21-23-25-27-29-31-33-41(44)54-39(37-53-56(48,49)52-35-38(42)34-51-55(45,46)47)36-50-40(43)32-30-28-26-24-22-20-16-14-12-10-8-6-4-2/h38-39,42H,3-37H2,1-2H3,(H,48,49)(H2,45,46,47)/t38-,39-/m1/s1
InChI KeyOWZWYSZGRSBZLS-LJEWAXOPSA-N