From Sensors to Silencers: Quinoline- and Benzimidazole-Sulfonamides as Inhibitors for Zinc Proteases
نویسندگان
چکیده
Derived from the extensive work in the area of small molecule zinc(II) ion sensors, chelating fragment libraries of quinoline- and benzimidazole-sulfonamides have been prepared and screened against several different zinc(II)-dependent matrix metalloproteinases (MMPs). The fragments show impressive inhibition of these metalloenzymes and preferences for different MMPs based on the nature of the chelating group. The findings show that focused chelator libraries are a powerful strategy for the discovery of lead fragments for metalloprotein inhibition.
منابع مشابه
Investigating chelating sulfonamides and their use in metalloproteinase inhibitors.
Matrix metalloproteinase inhibitors (MMPi) utilize zinc-binding groups (ZBGs) to chelate the catalytic Zn(II) ion resulting in enzyme inhibition. Adapting findings from the literature of Zn(II) ion sensors, we previously reported chelating sulfonamide inhibitors of MMP-2, some of which showed excellent selectivity over other gelatinases (MMP-9). Herein, we greatly expand our investigation of ch...
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