Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 02:17:12 UTC
Update Date2022-08-31 18:42:37 UTC
Metabolite IDMMDBc0032454
Metabolite Identification
Common NamePGP(19:iso/14:0(3-OH))
DescriptionPGP(19:iso/14:0(3-OH)) 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/14:0(3-OH)), in particular, consists of one 17-methylocatdecanoyl chain to the C-1 atom, and one 3-hydroxytetradecanoyl 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)-2-[(3-hydroxytetradecanoyl)oxy]-3-[(17-methyloctadecanoyl)oxy]propoxy]phosphoryl}oxy)propoxy]phosphonic acid
Traditional Name(2S)-2-hydroxy-3-{[hydroxy((2R)-2-[(3-hydroxytetradecanoyl)oxy]-3-[(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)CCCCCCCCCCCCCCCC(C)C)OC(=O)CC(O)CCCCCCCCCCC
InChI Identifier
InChI=1S/C39H78O14P2/c1-4-5-6-7-8-14-18-21-24-27-35(40)29-39(43)53-37(33-52-55(47,48)51-31-36(41)30-50-54(44,45)46)32-49-38(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 KeyDKGIKXCYIUPMCD-AYZHLZKXSA-N