Katleen Klaassen

Programmed ribosomal frameshifting triggers translational stress to promote viral replication.

Programmed ribosomal frameshifting (PRF) is a conserved viral strategy for expressing polyproteins from compact genomes. Although PRF is traditionally viewed as a structural mechanism, here we show that it functions as a regulatory signal that rewires host translation in favor of viral replication. A minimal SARS-CoV-2...