Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:13:11 UTC
Update Date2022-08-31 18:41:10 UTC
Metabolite IDMMDBc0032360
Metabolite Identification
Common NamePGP(12:0(3-OH)/19:iso)
DescriptionPGP(12:0(3-OH)/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(3-OH)/19:iso), in particular, consists of one 3-hydroxydodecanoyl 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 FormulaC37H74O14P2
Average Mass804.933
Monoisotopic Mass804.455381059
IUPAC Name[(2S)-2-hydroxy-3-({hydroxy[(2R)-3-[(3-hydroxydodecanoyl)oxy]-2-[(17-methyloctadecanoyl)oxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Traditional Name(2S)-2-hydroxy-3-{[hydroxy((2R)-3-[(3-hydroxydodecanoyl)oxy]-2-[(17-methyloctadecanoyl)oxy]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)CC(O)CCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCC(C)C
InChI Identifier
InChI=1S/C37H74O14P2/c1-4-5-6-7-15-19-22-25-33(38)27-37(41)47-30-35(31-50-53(45,46)49-29-34(39)28-48-52(42,43)44)51-36(40)26-23-20-17-14-12-10-8-9-11-13-16-18-21-24-32(2)3/h32-35,38-39H,4-31H2,1-3H3,(H,45,46)(H2,42,43,44)/t33?,34-,35+/m0/s1
InChI KeyCHESALVBLJYTOC-ZYVKZGOESA-N