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Amino-terminal sequences of σ(N) (σ(54)) inhibit RNA polymerase isomerization

In bacteria, association of the specialized σ(N) protein with the core RNA polymerase subunits forms a holoenzyme able to bind promoter DNA, but unable to melt DNA and initiate transcription unless acted on by an activator protein. The conserved amino-terminal 50 amino acids of σ(N) (Region I) are r...

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Autori principali: Cannon, Wendy, Gallegos, María-Trinidad, Casaz, Paul, Buck, Martin
Natura: Artigo
Lingua:Inglês
Pubblicazione: Cold Spring Harbor Laboratory Press 1999
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC316430/
https://ncbi.nlm.nih.gov/pubmed/9990859
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