Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:39:08 UTC
Update Date2022-09-01 01:32:18 UTC
Metabolite IDMMDBc0046486
Metabolite Identification
Common NamePGP(26:0/26:1(11Z))
DescriptionPGP(26:0/26:1(11Z)) 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(26:0/26:1(11Z)), in particular, consists of one hexacosanoyl chain to the C-1 atom, and one 11Z-hexacosenoyl 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
Synonyms
ValueSource
[(2S)-3-({[(2R)-2-[(12Z)-hexacos-12-enoyloxy]-3-(hexacosanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonateGenerator
Molecular FormulaC58H114O13P2
Average Mass1081.485
Monoisotopic Mass1080.773467727
IUPAC Name[(2S)-3-({[(2R)-2-[(12Z)-hexacos-12-enoyloxy]-3-(hexacosanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2S)-3-{[(2R)-2-[(12Z)-hexacos-12-enoyloxy]-3-(hexacosanoyloxy)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)CCCCCCCCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCC\C=C/CCCCCCCCCCCCC
InChI Identifier
InChI=1S/C58H114O13P2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-43-45-47-49-57(60)67-53-56(54-70-73(65,66)69-52-55(59)51-68-72(62,63)64)71-58(61)50-48-46-44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h28,30,55-56,59H,3-27,29,31-54H2,1-2H3,(H,65,66)(H2,62,63,64)/b30-28-/t55-,56+/m0/s1
InChI KeyPJRTYXDCWVEULP-BXATVIGXSA-N