structural modeling
Research Article | Molecular Biology and PhysiologyTranscriptional Silencing by TsrA in the Evolution of Pathogenic Vibrio cholerae BiotypesPathogenic Vibrio cholerae strains express multiple virulence factors that are encoded by bacteriophage and chromosomal islands. These include cholera toxin and the intestinal colonization pilus called the toxin-coregulated pilus, which are essential for causing severe disease in humans. However, it is presently unclear how the expression of these horizontally...