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Enhanced Amino Acid Selection in Fully Evolved Tryptophanyl-tRNA Synthetase, Relative to Its Urzyme, Requires Domain Motion Sensed by the D1 Switch, a Remote Dynamic Packing Motif

We previously showed (Li, L., and Carter, C. W., Jr. (2013) J. Biol. Chem. 288, 34736–34745) that increased specificity for tryptophan versus tyrosine by contemporary Bacillus stearothermophilus tryptophanyl-tRNA synthetase (TrpRS) over that of TrpRS Urzyme results entirely from coupling between the...

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Библиографические подробности
Главные авторы: Weinreb, Violetta, Li, Li, Chandrasekaran, Srinivas Niranj, Koehl, Patrice, Delarue, Marc, Carter, Charles W.
Формат: Artigo
Язык:Inglês
Опубликовано: American Society for Biochemistry and Molecular Biology 2014
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Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC3924299/
https://ncbi.nlm.nih.gov/pubmed/24394410
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M113.538660
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