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Tuning the affinity of aminoacyl-tRNA to elongation factor Tu for optimal decoding

To better understand why aminoacyl-tRNAs (aa-tRNAs) have evolved to bind bacterial elongation factor Tu (EF-Tu) with uniform affinities, mutant tRNAs with differing affinities for EF-Tu were assayed for decoding on Escherichia coli ribosomes. At saturating EF-Tu concentrations, weaker-binding aa-tRN...

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Autori principali: Schrader, Jared M., Chapman, Stephen J., Uhlenbeck, Olke C.
Natura: Artigo
Lingua:Inglês
Pubblicazione: National Academy of Sciences 2011
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3069205/
https://ncbi.nlm.nih.gov/pubmed/21402928
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1102128108
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