Fis occupancy along the Salmonella enterica serovar Typhimurium SL1344 fis::3XFlag strain grown in different aeration regimes.

ABSTRACT: The regulatory role of the Fis protein in fis and in the transcription of several gene regions during mid-exponential and late-stationary phase, and during different growth aeration regimes, has been investigated. Studies were done during those two growth phases and in aerated and non-aerated (microaerobic) conditions, to measure Fis enrichment and binding peaks in strategic gene regions by genome-wide microarray analysis ChIP-chip. This research investigation points to central roles for SPI-1, SPI-2, DNA gyrase and topoisomerase I, the elements of the stringent response, and the regulatory function of Fis-binding patterns, in setting and re-setting the activity of the fis gene and other involved promoters as a function of the growth conditions and aeration regimes experienced by Salmonella.

ORGANISM(S): Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344 Salmonella enterica subsp. enterica serovar Typhimurium

PROVIDER: GSE38661 | GEO | 2013/05/01

SECONDARY ACCESSION(S): PRJNA168358

REPOSITORIES: GEO