Figure 7. Stereoview representations of enzyme-substrate complex models.

(A) Model of BthII1283 active site (monomer A) with bound SAM and 1,6-DDMT. (B) Model of BgToxA active site with bound SAM and 1,6-DDMT (top) or 1-DMT (bottom: model based on toxoflavin). In both panels. SAM is modeled based on SAH coordinates. Dashed lines represent potential hydrogen bonds.