… is driven by the promoter Pu, which is recognized by the alternative σ factor, σ 54 , and is …
The cross regulation of distinct catabolic operons has been reported also in the case of the …

… solely on the activation of gene transcription at promoters. … RNAP σ 54 -family holoenzyme
is competent for promoter … that distinctive activation mechanisms are found at promoters …

… and in a separate transcriptional unit to cbrAB is the crcZ gene, which … mechanism of the
promoter activation remains to be established. This would imply that the liu cluster is regulated …

… gene expression from an Escherichia coli promoter by following the production of two distinct
… Open complex formation on sigma54 (σ54)-dependent promoters requires ATP hydrolysis …

… regulated by four promoters: relAP1 and relAP2 driven by σ 70 –RNAP complexes and relAP3
and relAP4 driven by σ 54 -… coli, the regulatory function of the ribosome on the unique long …

… noticed that the promoter activated by XylR (Pu) restricted its … In this article, we show genetic
evidence indicating that such … , this factor activates the σ54-dependent Pu, which turns on …

… The amino acids involved in DNA melting and binding of the -10-box promoter element …
Active recruitment of σ54‐RNA polymerase to the Pu promoter of Pseudomonas putida: role of …

… xyl gene expression flow involved complete replacement of the native σ 54 -dependent
Pu promoter … In any case, we argue that the lack of distinct localization patterns in rifampin-treated …

… baumannii is unique in that it encodes two independent … DNA-binding domain (26, 34);
further, the promoter upstream of A1S_1708 is predicted to be a σ 54 -dependent promoter. We …

… employed the PU promoter, in which case the gene for xylR … promoters, in which the IHF
and σ 54-RNA polymerase binding sites of the PU switch were replaced by those of other σ54-…