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Mechanism of post-segregational killing: Sok antisense RNA interacts with Hok mRNA via its 5'-end single-stranded leader and competes with the 3'-end of Hok mRNA for binding to the mok translational initiation region.
The hok/sok system of plasmid R1, which mediates plasmid stabilization by killing of plasmid-free segregants, codes for two RNA species, Hok mRNA and Sok antisense RNA. The lethal expression of hok is inhibited post-transcriptionally by the 67 nt Sok-RNA. In this paper, we analyse the secondary stru...
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| Auteurs principaux: | , , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
1994
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC395038/ https://ncbi.nlm.nih.gov/pubmed/8168493 |
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