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pH-dependent conformational switch activates the inhibitor of transcription elongation

Gfh1, a transcription factor from Thermus thermophilus, inhibits all catalytic activities of RNA polymerase (RNAP). We characterized the Gfh1 structure, function and possible mechanism of action and regulation. Gfh1 inhibits RNAP by competing with NTPs for coordinating the active site Mg(2+) ion. Th...

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Détails bibliographiques
Auteurs principaux: Laptenko, Oleg, Kim, Seung-Sup, Lee, Jookyung, Starodubtseva, Marina, Cava, Fellipe, Berenguer, Jose, Kong, Xiang-Peng, Borukhov, Sergei
Format: Artigo
Langue:Inglês
Publié: 2006
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC1462974/
https://ncbi.nlm.nih.gov/pubmed/16628221
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/sj.emboj.7601094
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