Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:14:23 UTC
Update Date2022-08-31 18:41:38 UTC
Metabolite IDMMDBc0032390
Metabolite Identification
Common NamePGP(15:0/19:iso)
DescriptionPGP(15:0/19: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(15:0/19:iso), in particular, consists of one pentadecanoyl 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 FormulaC40H80O13P2
Average Mass831.015
Monoisotopic Mass830.507416632
IUPAC Name[(2S)-2-hydroxy-3-({hydroxy[(2R)-2-[(17-methyloctadecanoyl)oxy]-3-(pentadecanoyloxy)propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Traditional Name(2S)-2-hydroxy-3-{[hydroxy((2R)-2-[(17-methyloctadecanoyl)oxy]-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)CCCCCCCCCCCCCCCC(C)C
InChI Identifier
InChI=1S/C40H80O13P2/c1-4-5-6-7-8-9-10-15-18-21-24-27-30-39(42)49-34-38(35-52-55(47,48)51-33-37(41)32-50-54(44,45)46)53-40(43)31-28-25-22-19-16-13-11-12-14-17-20-23-26-29-36(2)3/h36-38,41H,4-35H2,1-3H3,(H,47,48)(H2,44,45,46)/t37-,38+/m0/s1
InChI KeyKWGITAWFDDCGIL-QPPIDDCLSA-N