Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:01:48 UTC
Update Date2022-12-15 22:51:51 UTC
Metabolite IDMMDBc0032089
Metabolite Identification
Common NamePGP(16:0/22:5(7Z,10Z,13Z,16Z,19Z))
DescriptionPGP(16:0/22:5(7Z,10Z,13Z,16Z,19Z)) 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(16:0/22:5(7Z,10Z,13Z,16Z,19Z)), in particular, consists of one hexadecanoyl chain to the C-1 atom, and one 7Z,10Z,13Z,16Z,19Z-docosapentaenoyl 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 FormulaC44H78O13P2
Average Mass877.043
Monoisotopic Mass876.491766568
IUPAC Name[(2R)-3-({[(2R)-2-[(7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoyloxy]-3-(hexadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy]phosphonic acid
Traditional Name(2R)-3-{[(2R)-2-[(7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoyloxy]-3-(hexadecanoyloxy)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)CCCCCCCCCCCCCCC)OC(=O)CCCCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC
InChI Identifier
InChI=1S/C44H78O13P2/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-24-26-28-30-32-34-36-44(47)57-42(40-56-59(51,52)55-38-41(45)37-54-58(48,49)50)39-53-43(46)35-33-31-29-27-25-23-16-14-12-10-8-6-4-2/h5,7,11,13,17-18,20-21,24,26,41-42,45H,3-4,6,8-10,12,14-16,19,22-23,25,27-40H2,1-2H3,(H,51,52)(H2,48,49,50)/b7-5-,13-11-,18-17-,21-20-,26-24-/t41-,42-/m1/s1
InChI KeyVSLQIGPPDSIKBV-FUVKWAKGSA-N