Guanosine binding to the Tetrahymena ribozyme: thermodynamic coupling with oligonucleotide binding.
The L-21 Sca I ribozyme derived from the group I intron of Tetrahymena thermophila pre-rRNA catalyzes an endonuclease reaction analogous to the first step of self-splicing. Guanosine (G) is bound by the ribozyme, and its 3'-hydroxyl group acts as the nucleophile. Here, we provide evidence that Km fo...
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| Publicado no: | Proc Natl Acad Sci U S A |
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| Principais autores: | , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
1993
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC47356/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8378306/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.90.18.8362 |
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