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Translational activation of rpoS mRNA by the non-coding RNA DsrA and Hfq does not require ribosome binding
At low temperature, translational activation of rpoS mRNA, encoding the stationary phase sigma-factor, σ(S), involves the small regulatory RNA (sRNA) DsrA and the RNA chaperone Hfq. The Hfq-mediated DsrA-rpoS interaction relieves an intramolecular secondary structure that impedes ribosome access to...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2831331/ https://www.ncbi.nlm.nih.gov/pubmed/19969548 http://dx.doi.org/10.1093/nar/gkp1125 |