Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 14:39:13 UTC
Update Date2022-09-01 01:32:20 UTC
Metabolite IDMMDBc0046488
Metabolite Identification
Common NamePG(10:0/28:0)
DescriptionPG(10:0/28:0) is a phosphatidylglycerol. Phosphatidylglycerols consist of a glycerol 3-phosphate backbone esterified to either saturated or unsaturated fatty acids on carbons 1 and 2. As is the case with diacylglycerols, phosphatidylglycerols can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PG(10:0/28:0), in particular, consists of one decanoyl chain to the C-1 atom, and one octacosanoyl to the C-2 atom. In E. coli glycerophospholipid metabolism, phosphatidylglycerol is formed from phosphatidic acid (1,2-diacyl-sn-glycerol 3-phosphate) by a sequence of enzymatic reactions that proceeds via two intermediates, cytidine diphosphate diacylglycerol (CDP-diacylglycerol) and phosphatidylglycerophosphate (PGP, a phosphorylated phosphatidylglycerol). Phosphatidylglycerols, along with CDP-diacylglycerol, also serve as precursor molecules for the synthesis of cardiolipin, a phospholipid found in membranes.
Structure
Synonyms
ValueSource
[(2R)-3-(Decanoyloxy)-2-(octacosanoyloxy)propoxy][(2S)-2,3-dihydroxypropoxy]phosphinateGenerator
Molecular FormulaC44H87O10P
Average Mass807.144
Monoisotopic Mass806.603685999
IUPAC Name[(2R)-3-(decanoyloxy)-2-(octacosanoyloxy)propoxy][(2S)-2,3-dihydroxypropoxy]phosphinic acid
Traditional Name(2R)-3-(decanoyloxy)-2-(octacosanoyloxy)propoxy((2S)-2,3-dihydroxypropoxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
[H][C@](O)(CO)COP(O)(=O)OC[C@@]([H])(COC(=O)CCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C44H87O10P/c1-3-5-7-9-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27-28-30-32-34-36-44(48)54-42(40-53-55(49,50)52-38-41(46)37-45)39-51-43(47)35-33-31-29-10-8-6-4-2/h41-42,45-46H,3-40H2,1-2H3,(H,49,50)/t41-,42+/m0/s1
InChI KeyPUYWMYPTHDKBCK-ACEXITHZSA-N