Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:13:55 UTC
Update Date2022-08-31 18:41:30 UTC
Metabolite IDMMDBc0032378
Metabolite Identification
Common NamePGP(14:0(3-OH)/19:iso)
DescriptionPGP(14:0(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(14:0(3-OH)/19:iso), in particular, consists of one 3-hydroxytetradecanoyl 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 FormulaC39H78O14P2
Average Mass832.987
Monoisotopic Mass832.486681188
IUPAC Name[(2S)-2-hydroxy-3-({hydroxy[(2R)-3-[(3-hydroxytetradecanoyl)oxy]-2-[(17-methyloctadecanoyl)oxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Traditional Name(2S)-2-hydroxy-3-{[hydroxy((2R)-3-[(3-hydroxytetradecanoyl)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)CCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCC(C)C
InChI Identifier
InChI=1S/C39H78O14P2/c1-4-5-6-7-8-14-18-21-24-27-35(40)29-39(43)49-32-37(33-52-55(47,48)51-31-36(41)30-50-54(44,45)46)53-38(42)28-25-22-19-16-13-11-9-10-12-15-17-20-23-26-34(2)3/h34-37,40-41H,4-33H2,1-3H3,(H,47,48)(H2,44,45,46)/t35?,36-,37+/m0/s1
InChI KeyPRTMALBYCHWDKJ-AYZHLZKXSA-N