1329465-13-5Relevant articles and documents
Targeting Metalloproteins by Fragment-Based Lead Discovery
Johnson, Sherida,Barile, Elisa,Farina, Biancamaria,Purves, Angela,Wei, Jun,Chen, Li-Hsing,Shiryaev, Sergey,Zhang, Ziming,Rodionova, Irina,Agrawal, Arpita,Cohen, Seth M.,Osterman, Andrei,Strongin, Alex,Pellecchia, Maurizio
experimental part, p. 211 - 223 (2012/05/20)
It has been estimated that nearly one-third of functional proteins contain a metal ion. These constitute a wide variety of possible drug targets including metalloproteinases, dehydrogenases, oxidoreductases, hydrolases, deacetylases, or many others in which the metal ion is either of catalytic or of structural nature. Despite the predominant role of a metal ion in so many classes of drug targets, current high-throughput screening techniques do not usually produce viable hits against these proteins, likely due to the lack of proper metal-binding pharmacophores in the current screening libraries. Herein, we describe a novel fragment-based drug discovery approach using a metal-targeting fragment library that is based on a variety of distinct classes of metal-binding groups designed to reliably anchor the fragments at the target's metal ions. We show that the approach can effectively identify novel, potent and selective agents that can be readily developed into metalloprotein-targeted therapeutics. We describe a novel fragment based drug discovery approach using a metal targeting fragment library. The library is based on a variety of distinct classes of metal-binding groups designed to reliably anchor the fragments at the target's metal ions. We demonstrate that the approach can effectively identify novel, potent and selective agents that can be readily natured into lead molecules for metalloprotein-targeted therapeutics.
