Compaction and condensation of DNA mediated by the C-terminal domain of Hfq

Hfq is a bacterial protein that is involved in several aspects of nucleic acids metabolism. It has been described as one of the nucleoid associated proteins shaping the bacterial chromosome, although it is better known to influence translation and turnover of cellular RNAs. Here, we explore the role of Escherichia coli Hfq C-terminal domain in the compaction of double stranded DNA. Various experimental methodologies, including fluorescence...