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Region 2.5 of the Escherichia coli RNA polymerase σ70 subunit is responsible for the recognition of the 'extended −10' motif at promoters

Autor: Jon A. Bown, Stephen J. W. Busby, Kerry A. Barne, Stephen D. Minchin

Publikováno v: The EMBO Journal. 16:4034-4040

At some bacterial promoters, a 5'-TG-3' sequence element, located one base upstream of the -10 hexamer element, provides an essential motif necessary for transcription initiation. We have identified a mutant of the Escherichia coli RNA polymerase sig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bdc7f4db79c82d828a08c602b62ce4a
https://doi.org/10.1093/emboj/16.13.4034

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Location of the C-Terminal Domain of the RNA Polymerase Subunit in Different Open Complexes at the Escherichia Coli Galactose Operon Regulatory Region

Autor: Stephen J. W. Busby, Tamara A. Belyaeva, Nobuyuki Fujita, Jon A. Bown, Akira Ishihama

Publikováno v: Nucleic Acids Research. 24:2243-2251

Hydroxyl radical footprinting has been used to study different open complexes between Escherichia coli RNA polymerase and the galactose operon regulatory region, which contains two overlapping promoters, P1 and P2. Complexes at P1 were studied by exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08009f14a9ad4f86e9f08eb1da5ef0e2
https://doi.org/10.1093/nar/24.12.2243

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