Structural basis of ribosomal RNA transcription regulation

Ribosomal RNA (rRNA) expression is regulated at the initiation stage of RNA synthesis. Here, the authors report cryo-EM structures of E. coli RNA polymerase and rRNA promoter complex with DksA/ppGpp on the way to open complex formation, identifying key steps in promoter recognition and opening.

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Autores principales: Yeonoh Shin, M. Zuhaib Qayyum, Danil Pupov, Daria Esyunina, Andrey Kulbachinskiy, Katsuhiko S. Murakami
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/c99ba2ef42594e0db946ed135fb5c245
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