Cargando…
Evidence for a group II intron-like catalytic triplex in the spliceosome
To catalyze pre-mRNA splicing, U6 snRNA positions two metals that interact directly with the scissile phosphates. The U6 metal ligands correspond stereospecifically to metal ligands within the catalytic domain V of a group II self-splicing intron. In domain V, the ligands are organized by base-tripl...
Autores principales: | Fica, Sebastian M., Mefford, Melissa A., Piccirilli, Joseph A., Staley, Jonathan P. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2014
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4257784/ https://www.ncbi.nlm.nih.gov/pubmed/24747940 http://dx.doi.org/10.1038/nsmb.2815 |
Ejemplares similares
-
Structural basis for conformational equilibrium of the catalytic spliceosome
por: Wilkinson, Max E., et al.
Publicado: (2021) -
Novel Introner-Like Elements in fungi Are Involved in Parallel Gains of Spliceosomal Introns
por: Collemare, Jérôme, et al.
Publicado: (2015) -
At the origin of spliceosomal introns: Is multiplication of introner-like elements the main mechanism of intron gain in fungi?
por: Collemare, Jérôme, et al.
Publicado: (2013) -
Origin and evolution of spliceosomal introns
por: Rogozin, Igor B, et al.
Publicado: (2012) -
Phase distribution of spliceosomal introns: implications for intron origin
por: Nguyen, Hung D, et al.
Publicado: (2006)