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.
Main Authors: | Carsten Boesler, Norbert Rigo, Maria M. Anokhina, Marcel J. Tauchert, Dmitry E. Agafonov, Berthold Kastner, Henning Urlaub, Ralf Ficner, Cindy L. Will, Reinhard Lührmann |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2016-07-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/ncomms11997 |
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