Structural basis for +1 ribosomal frameshifting during EF-G-catalyzed translocation

Translational frameshifting is a mechanism that expands the coding capabilities of mRNA. Here, structures of 70S ribosome complexes with GTPase elongation factor G (EF-G), a +1-frameshifting-prone mRNA and tRNAs reveal the cooperation between the ribosome and EF-G to induce +1 frameshifting during t...

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Autores principales: Gabriel Demo, Howard B. Gamper, Anna B. Loveland, Isao Masuda, Christine E. Carbone, Egor Svidritskiy, Ya-Ming Hou, Andrei A. Korostelev
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/9e96fbbefbf946cca2e64e5aa10017b3
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Sumario:Translational frameshifting is a mechanism that expands the coding capabilities of mRNA. Here, structures of 70S ribosome complexes with GTPase elongation factor G (EF-G), a +1-frameshifting-prone mRNA and tRNAs reveal the cooperation between the ribosome and EF-G to induce +1 frameshifting during the translocation step.