Hepatitis C virus nonstructural protein 3

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File:HCV genome.png
HCV genome
Identifiers
OrganismHepacivirus hominis
SymbolNS3
Entrez951475
RefSeq (Prot)NP_803144.1
UniProtQ91RS4
Other data
ChromosomeGenomic: 0 - 0 Mb
Search for
StructuresSwiss-model
DomainsInterPro

Nonstructural protein 3 (NS3), also known as p-70, is a viral nonstructural protein that is the 70 kDa cleavage product of the hepatitis C virus polyprotein. It acts as a serine protease.[1][2] The C-terminal two-thirds of the protein also acts as a helicase and nucleoside triphosphatase.[3] The first (N-terminal) 180 amino acids of NS3 have an additional role as cofactor domains for the NS2 protein.[4]

See also

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References

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