Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:17:31 UTC
Update Date2022-08-31 18:42:39 UTC
Metabolite IDMMDBc0032461
Metabolite Identification
Common NamePGP(19:iso/18:1(9Z))
DescriptionPGP(19:iso/18:1(9Z)) 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(19:iso/18:1(9Z)), in particular, consists of one 17-methylocatdecanoyl chain to the C-1 atom, and one 9Z-octadecenoyl 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 FormulaC43H84O13P2
Average Mass871.08
Monoisotopic Mass870.538716761
IUPAC Name[(2S)-2-hydroxy-3-({hydroxy[(2R)-3-[(17-methyloctadecanoyl)oxy]-2-[(9Z)-octadec-9-enoyloxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Traditional Name(2S)-2-hydroxy-3-{[hydroxy((2R)-3-[(17-methyloctadecanoyl)oxy]-2-[(9Z)-octadec-9-enoyloxy]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)CCCCCCCCCCCCCCCC(C)C)OC(=O)CCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C43H84O13P2/c1-4-5-6-7-8-9-10-11-12-15-19-22-25-28-31-34-43(46)56-41(38-55-58(50,51)54-36-40(44)35-53-57(47,48)49)37-52-42(45)33-30-27-24-21-18-16-13-14-17-20-23-26-29-32-39(2)3/h11-12,39-41,44H,4-10,13-38H2,1-3H3,(H,50,51)(H2,47,48,49)/b12-11-/t40-,41+/m0/s1
InChI KeyXUGRLCBKDWAUDQ-UWSJFRPISA-N