Revisiting the Roles of Tobamovirus Replicase Complex Proteins in Viral Replication and Silencing Suppression
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Tobamoviral replicase possesses an RNA-dependent RNA polymerase (RDR) domain and is translated from genomic (g)RNA via a stop codon readthrough mechanism at a one-to-ten ratio relative to a shorter protein lacking the RDR domain. The two proteins share methylt... ...