Identification of a lead like inhibitor of the hepatitis C virus non-structural NS2 autoprotease.

ABSTRACT: Hepatitis C virus (HCV) non-structural protein 2 (NS2) encodes an autoprotease activity that is essential for virus replication and thus represents an attractive anti-viral target. Recently, we demonstrated that a series of epoxide-based compounds, previously identified as potent inhibitors of the clotting factor, FXIII, also inhibited NS2-mediated proteolysis in vitro and possessed anti-viral activity in cell culture models. This suggested that a selective small molecule inhibitor of the NS2 autoprotease represents a viable prospect. In this independent study, we applied a structure-guided virtual high-throughput screening approach in order to identify a lead-like small molecule inhibitor of the NS2 autoprotease. This screen identified a molecule that was able to inhibit both NS2-mediated

SUBMITTER: Shaw J 

PROVIDER: S-EPMC4678293 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature