Figure 5From: Characterisation of methionine adenosyltransferase from Mycobacterium smegmatis and M. tuberculosisInhibition of methionine adenosyltransferase by 8-azaguanine and azathioprine. The M. smegmatis enzyme was incubated with 0–10 mM inhibitor, 10 mM methionine, and 0.5 (squares), 1.0 (circles), 2.0 (inverted triangles), or 3.0 (triangles) mM ATP as described in the Methods section. The data is shown as Dixon plots.Back to article page