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Regulation of rRNA Transcription Is Remarkably Robust: FIS Compensates for Altered Nucleoside Triphosphate Sensing by Mutant RNA Polymerases at Escherichia coli rrn P1 Promoters
We recently identified Escherichia coli RNA polymerase (RNAP) mutants (RNAP β′ Δ215–220 and β RH454) that form extremely unstable complexes with rRNA P1 (rrn P1) core promoters. The mutant RNAPs reduce transcription and alter growth rate-dependent regulation of rrn P1 core promoters, because the mut...
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| Hauptverfasser: | , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
American Society for Microbiology
2000
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC101898/ https://ncbi.nlm.nih.gov/pubmed/10715005 |
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