T6SS-4 thermoregulation is OmpR-independent. Erwan Gueguen Eric Durand Xiang Y. Zhang Quentin d’Amalric Laure Journet Eric Cascales 10.1371/journal.pone.0066615.g004 https://plos.figshare.com/articles/figure/_T6SS_4_thermoregulation_is_OmpR_independent_/725311 <p>β-galactosidase activities (upper panel, in Miller units) and fluorescence levels (lower panel, in arbitrary units) of the T6SS-4 promoter fusions at 28°C and 37°C in the wild-type (A) and <i>ompR1</i> transposon (B) strains. Identical results were obtained for the <i>ompR2</i> transposon strain (data not shown). <i>p</i>-values obtained using paired Student’s <i>t-</i>test analyses are indicated (***, <i>p</i>≤0.0001).</p> 2013-06-19 01:28:31 Biochemistry proteins DNA-binding proteins genetics gene expression DNA transcription Molecular genetics Gene regulation Genetic screens microbiology Bacterial pathogens Gram negative Microbial pathogens thermoregulation