Target intelligence / Profile preview

Hepatitis C Virus Non-Structural Protein 5A (NS5A)

Target
NS5A
Molecular classification
Viral protein, Phosphoprotein
01

Overview

Hepatitis C virus nonstructural protein 5A (NS5A) is an essential regulatory factor orchestrating multiple steps in the HCV life cycle—including genome amplification, particle production/assembly—and modulating diverse cellular responses relevant to pathogenesis. Its centrality makes it an important drug target against hepatitis C infection.

02

Mechanism of action

Inhibition of viral replication and assembly by binding to NS5A protein.

03

Biological functions

Viral replicationVirion assemblyModulation of host cell signalingRNA binding
04

Disease associations

InfectionLiver disease progression
05

Safety considerations

Drug resistanceDrug-drug interactions
06

Interacting drugs

NS5A inhibitors (e.g., Ledipasvir, Daclatasvir, Ombitasvir, Elbasvir, Velpatasvir)

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