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Regulation of the Escherichia coli nrd operon: role of DNA supercoiling.
An in vitro RNA transcription assay was used to investigate the regulation of the expression of the nrd promoter. Using a linear DNA template, we found that Fis protein, which has a positive effect on expression of the nrd promoter in an nrd-lacZ fusion in vivo, had a moderate negative effect in vit...
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
1994
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC196282/ https://ncbi.nlm.nih.gov/pubmed/8045892 |
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