1. Signaling Pathways
  2. Anti-infection
    Metabolic Enzyme/Protease
  3. HCV Protease

HCV Protease

HCV NS3-4A serine protease is a complex composed of NS3 and its cofactor NS4A. It harbours serine protease as well as NTPase/RNA helicase activities and is essential for viral polyprotein processing, RNA replication and virion formation.

The HCV NS3/4A protease efficiently cleaves and inactivates two important signaling molecules in the sensory pathways that react to HCV pathogen-associated molecular patterns (PAMPs) to induce interferons (IFNs), i.e., mitochondrial antiviral signaling protein (MAVS) and Toll-IL-1 receptor domain-containing adaptor inducing IFN-β (TRIF). HCV infection is associated with chronic liver disease, including hepatic steatosis, fibrosis, cirrhosis, and hepatocellular carcinoma. The NS3-4A serine protease of HCV has been one of the most attractive targets for developing specific antiviral agents against HCV.

HCV Protease Related Products (85):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-106352
    BMS 605339
    Inhibitor
    BMS 605339 is a linear tetra-peptide α-ketoamide inhibitor of HCV NS3 protease. BMS 605339 can be used in research related to hepatitis C (HCV infection).
    BMS 605339
  • HY-10300R
    Narlaprevir (Standard)
    Inhibitor
    Narlaprevir (Standard) is the analytical standard of Narlaprevir. This product is intended for research and analytical applications. Narlaprevir (SCH 900518) is a selective and orally bioavailable NS3 protease inhibitor with a Ki value of 6 nM and an EC90 value of 40 nM. Narlaprevir also inhibits the HCV nonstructural protein 3 serine protease. Narlaprevir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 2.3 μM.
    Narlaprevir (Standard)
  • HY-10238R
    Danoprevir (Standard)
    Inhibitor
    Danoprevir (Standard) is the analytical standard of Danoprevir (HY-10238). This product is intended for research and analytical applications. Danoprevir (ITMN-191) is an orally active NS3/4A protease inhibitor for hepatitis C virus (HCV) with an IC50 of 0.29 nM and is selective for NS3/4A over a panel of 53 proteases (IC50 higher than 10 μM). Danoprevir (ITMN-191) inhibits HCV genotypes 1a, 1b, 4, 5, and 6 (IC50s=0.2-0.4 nM) as well as 2b and 3a (IC50s=1.6, 3.5 nM). Danoprevir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 0.05 μM.
    Danoprevir (Standard)
  • HY-108018
    MK 6325
    Inhibitor
    MK 6325 is a HCV NS3/4a protease inhibitor. MK 6325 displays the broad genotype and mutant potency. MK 6325 can be used for the research of infection.
    MK 6325
  • HY-14434R
    Asunaprevir (Standard)
    Inhibitor
    Asunaprevir (Standard) is the analytical standard of Asunaprevir. This product is intended for research and analytical applications. Asunaprevir (BMS-650032) is a potent and orally bioavailable hepatitis C virus (HCV) NS3 protease inhibitor, with IC50 of 0.2 nM-3.5 nM. Asunaprevir inhibits SARS-CoV-2 3CLpro activity.
    Asunaprevir (Standard)