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Structure of a spliceosome remodelled for exon ligation
The spliceosome excises introns from pre-mRNAs in two sequential transesterifications – branching and exon ligation(1) – catalysed at a single catalytic metal site in U6 snRNA(2,)(3). The recent structures of the spliceosomal C complex(4,)(5) with the cleaved 5’-exon and lariat—3’-exon bound to the...
| 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/PMC5321579/ https://www.ncbi.nlm.nih.gov/pubmed/28076345 http://dx.doi.org/10.1038/nature21078 |