| Value |
68
µM
Range: Table - link µM
|
| Organism |
Bacteria Escherichia coli |
| Reference |
Bennett BD, Kimball EH, Gao M, Osterhout R, Van Dien SJ, Rabinowitz JD. Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli. Nat Chem Biol. 2009 Aug5(8):593-9PubMed ID19561621
|
| Method |
Researchers quantified metabolites by Liquid chromatography-mass spectrometry (LC-MS/MS) using an isotope ratio-based approach (8). As isotope-labeled standards for many metabolites are not available, they used uniformly 13C-labeled glucose medium to label the intracellular metabolome of E. coli (25). This enabled the use of commercially available unlabeled compounds as internal standards. |
| Comments |
The total observed intracellular metabolite pool was approximately 300 mM.A small number of metabolites dominate the metabolome on a molar basis, with glutamate being the most abundant. For Histidine concentration in other media see BNID 104704 |
| Entered by |
Ron Milo, Paul Jorgensen, Mike Springer |
| ID |
100154 |