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An ATP-independent U2 small nuclear ribonucleoprotein particle/precursor mRNA complex requires both splice sites and the polypyrimidine tract.
A complex is formed upon incubation of a precursor mRNA (pre-mRNA) with HeLA cell nuclear extract in the absence of added ATP (-ATP complex). Pre-mRNAs with mutations in the 5' splice site, the 3' splice site, or the polypyrimidine tract did not form this complex. Once formed, the -ATP com...
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| Autores principales: | , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
1992
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC49316/ https://ncbi.nlm.nih.gov/pubmed/1535158 |
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