The mechanism of tryptophan induction of tryptophanase operon expression: Tryptophan inhibits release factor-mediated cleavage of TnaC-peptidyl-tRNA(Pro)

Expression of the tryptophanase (tna) operon of Escherichia coli is regulated by catabolite repression and tryptophan-induced transcription antitermination. In a previous study, we reproduced the regulatory features of this operon observed in vivo by using an in vitro S-30 system. We also found that...

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Библиографические подробности
Главные авторы: Gong, Feng, Ito, Koichi, Nakamura, Yoshikazu, Yanofsky, Charles
Формат: Artigo
Язык:Inglês
Опубликовано: The National Academy of Sciences 2001
Предметы:
Biological Sciences
Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC55362/
https://ncbi.nlm.nih.gov/pubmed/11470925
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.171299298
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