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The Rrp4-exosome complex recruits and channels substrate RNA by a unique mechanism
The exosome is a large molecular machine that is involved in RNA degradation and processing. Here, we address how the trimeric Rrp4 cap enhances the activity of the archaeal enzyme complex. Using methyl TROSY NMR methods we identified a 50 Å long RNA binding path on each Rrp4 protomer. We show that...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5392361/ https://www.ncbi.nlm.nih.gov/pubmed/28288106 http://dx.doi.org/10.1038/nchembio.2328 |