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The branchpoint residue is recognized during commitment complex formation before being bulged out of the U2 snRNA-pre-mRNA duplex.

We have analyzed the mechanism of branchpoint nucleotide selection during the first step of pre-mRNA splicing. It has previously been proposed that the branchpoint is selected as an adenosine residue bulged out of an RNA helix formed by the U2 snRNA-pre-mRNA base pairing. Although compatible with th...

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Detalles Bibliográficos
Autores principales: Pascolo, E, Séraphin, B
Formato: Artigo
Lenguaje:Inglês
Publicado: 1997
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC232200/
https://ncbi.nlm.nih.gov/pubmed/9199282
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