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Article

Potyviral NIa proteinase, a proteinase with novel deoxyribonuclease activity.

The Journal of biological chemistry - 30 Jul 2004

Anindya Roy, Savithri Handanahal S

Abstract excerpt

The NIa proteinase from pepper vein banding virus (PVBV) is a sequence-specific proteinase required for processing of viral polyprotein in the cytoplasm. It accumulates in the nucleus of the infected plant cell and forms inclusion bodies. The function of this protein in the nucleus is not clear. The purified recombinant NIa proteinase was active, and the mutation of the catalytic residues His-46, Asp-81, and...

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Identifiers

PMID: 15163663
DOI: 10.1074/jbc.M404135200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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