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Correlating protein footprinting with mutational analysis in the bacterial transcription factor σ(54) (σ(N))

Protein footprints of the enhancer-dependent σ(54) protein, upon binding the Escherichia coli RNA polymerase core enzyme or upon forming closed promoter complexes, identified surface-exposed residues in σ(54) of potential functional importance at the interface between σ(54) and core RNA polymerases...

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Bibliographic Details
Main Authors: Wigneshweraraj, Siva R., Casaz, Paul, Buck, Martin
Format: Artigo
Language:Inglês
Published: Oxford University Press 2002
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC100328/
https://ncbi.nlm.nih.gov/pubmed/11842114
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