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The C nucleotide at the mature 5′ end of the Escherichia coli proline tRNAs is required for the RNase E cleavage specificity at the 3′ terminus as well as functionality
Proline tRNA 3′-maturation in Escherichia coli occurs through a one-step RNase E endonucleolytic cleavage immediately after the CCA determinant. This processing pathway is distinct from the 3′-end maturation of the other tRNAs by avoiding the widespread use of 3′ → 5′ exonucleolytic processing, 3′-p...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Oxford University Press
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8860583/ https://www.ncbi.nlm.nih.gov/pubmed/35061897 http://dx.doi.org/10.1093/nar/gkab1260 |