[HTML][HTML] The virulence regulator VirB from Shigella flexneri uses a CTP-dependent switch mechanism to activate gene expression

S Jakob, W Steinchen, J Hanßmann, J Rosum… - Nature …, 2024 - nature.com
The transcriptional antisilencer VirB acts as a master regulator of virulence gene expression
in the human pathogen Shigella flexneri. It binds DNA sequences (virS) upstream of VirB …