Shigella flexneri strain:2457T Transcriptome or Gene expression

This study assessed the transcriptomics responses to iron and riboflavin and their interrelation in S. flexneri. In this species, the iron regulon was found to have a 22% overlap with that of riboflavin. Notably, the presence of riboflavin highly increased the number of iron-responsive genes. Reciprocally, the addition of iron drastically changed the nature of the pool of riboflavin-responsive genes.