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The firA gene, a locus involved in the expression of rifampicin resistance in Escherichia coli
The firA gene probably codes for an essential component of the transcription machinery in E. coli. Bacterial proteins coded by λfirA transducing phages have been examined after infection of a UV-irradiated λ lyso...
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Article
The firA gene, a locus involved in the expression of rifampicin resistance in Escherichia coli
The firA200 mutation of E. coli not only renders RNA synthesis thermosensitive but also eliminates the high-level resistance to rifampicin associated with certain mutations in the β subunit of the RNA polymerase....
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Article
Nomenclature and location of bacterial mutations modifying the frequency of lysogenization of E. coli by lambdoid phages