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Single amino acid changes in AspRS reveal alternative routes for expanding its tRNA repertoire in vivo

Aminoacyl-tRNA synthetases (aaRSs) are enzymes that are highly specific for their tRNA substrates. Here, we describe the expansion of a class IIb aaRS–tRNA specificity by a genetic selection that involves the use of a modified tRNA displaying an amber anticodon and the argE(amber) and lacZ(amber) re...

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Autori principali: Martin, Franck, Barends, Sharief, Eriani, Gilbert
Natura: Artigo
Lingua:Inglês
Pubblicazione: Oxford University Press 2004
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC506823/
https://ncbi.nlm.nih.gov/pubmed/15289581
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/nar/gkh751
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