Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:14:54 UTC
Update Date2022-08-31 18:41:49 UTC
Metabolite IDMMDBc0032401
Metabolite Identification
Common NamePGP(16:0/12:0(3-OH))
DescriptionPGP(16:0/12:0(3-OH)) 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(16:0/12:0(3-OH)), in particular, consists of one hexadecanoyl chain to the C-1 atom, and one 3-hydroxydodecanoyl 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 FormulaC34H68O14P2
Average Mass762.852
Monoisotopic Mass762.408430866
IUPAC Name[(2R)-3-({[(2R)-3-(hexadecanoyloxy)-2-[(3-hydroxydodecanoyl)oxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2R)-3-{[(2R)-3-(hexadecanoyloxy)-2-[(3-hydroxydodecanoyl)oxy]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)CC(O)CCCCCCCCC
InChI Identifier
InChI=1S/C34H68O14P2/c1-3-5-7-9-11-12-13-14-15-16-18-20-22-24-33(37)44-28-32(29-47-50(42,43)46-27-31(36)26-45-49(39,40)41)48-34(38)25-30(35)23-21-19-17-10-8-6-4-2/h30-32,35-36H,3-29H2,1-2H3,(H,42,43)(H2,39,40,41)/t30?,31-,32-/m1/s1
InChI KeyDTDFJFRDLTUANE-YPHBKRNWSA-N