Potential protease inhibitors and their combinations to block SARS-CoV-2.

ABSTRACT: COVID-19, which has emerged recently as a pandemic viral infection caused by SARS-coronavirus 2 has spread rapidly around the world, creating a public health emergency. The current situation demands an effective therapeutic strategy to control the disease using drugs that are approved, or by inventing new ones. The present study examines the possible repurposing of existing anti-viral protease inhibitor drugs. For this, the structural features of the viral spike protein, the substrate for host cell protease and main protease of the available SARS CoV-2 isolates were established by comparing with related viruses for which antiviral drugs are effective. The results showed 97% sequence similarity among SARS and SARS-CoV-2 main protease and has same cleavage site positions and ACE2 receptor bi

SUBMITTER: Abhinand CS 

PROVIDER: S-EPMC7544937 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature