High-throughput screen reveals sRNAs regulating crRNA biogenesis by targeting CRISPR leader to repress Rho termination
Small non-coding RNAs (sRNA) regulate bacterial functions by finding nucleic acids and proteins. Here the authors identify PhrS sRNA in Pseudomonas as a positive regulator of CRISPR, and show PhrS acts by binding to CRISPR leader, thereby preventing Rho-mediated transcription termination and promoti...
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| Autores principales: | , , , , , , , , , , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2019
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/9aabe318c6e346aebdf2408f9a2e06b6 |
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| Sumario: | Small non-coding RNAs (sRNA) regulate bacterial functions by finding nucleic acids and proteins. Here the authors identify PhrS sRNA in Pseudomonas as a positive regulator of CRISPR, and show PhrS acts by binding to CRISPR leader, thereby preventing Rho-mediated transcription termination and promoting anti-bacteriophage immunity. |
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