Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:13:21 UTC
Update Date2022-08-31 18:41:15 UTC
Metabolite IDMMDBc0032364
Metabolite Identification
Common NamePGP(12:0/19:iso)
DescriptionPGP(12:0/19:iso) 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(12:0/19:iso), in particular, consists of one dodecanoyl chain to the C-1 atom, and one 17-methylocatdecanoyl 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)-3-(dodecanoyloxy)-2-[(17-methyloctadecanoyl)oxy]propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2S)-3-{[(2R)-3-(dodecanoyloxy)-2-[(17-methyloctadecanoyl)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)CCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCC(C)C
InChI Identifier
InChI=1S/C37H74O13P2/c1-4-5-6-7-8-14-18-21-24-27-36(39)46-31-35(32-49-52(44,45)48-30-34(38)29-47-51(41,42)43)50-37(40)28-25-22-19-16-13-11-9-10-12-15-17-20-23-26-33(2)3/h33-35,38H,4-32H2,1-3H3,(H,44,45)(H2,41,42,43)/t34-,35+/m0/s1
InChI KeyHXMDQPQFHAPSFV-OIDHKYIRSA-N