A spliceosome intermediate with loosely associated tri-snRNP accumulates in the absence of Prp28 ATPase activity

The assembly of the splicesome involves several distinct stages that require the sequential action of DExD/H-box RNA helicases. Here, the authors uncover a new intermediate, the pre-B complex, that accumulates in the presence of an inactive form of the DEAD-box protein Prp28.

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Autores principales: Carsten Boesler, Norbert Rigo, Maria M. Anokhina, Marcel J. Tauchert, Dmitry E. Agafonov, Berthold Kastner, Henning Urlaub, Ralf Ficner, Cindy L. Will, Reinhard Lührmann
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/e7d1d18e40824533a67b9650add6c83c
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