Regulation of bacterial gene expression by ribosome stalling and rescuing.

Ribosome is responsible for protein synthesis and is able to monitor the sequence and structure of the nascent peptide. Such ability plays an important role in determining overall gene expression profile of the bacteria through ribosome stalling and rescuing. In this review, we briefly summarize our current understanding of the regulation of gene expression through ribosome stalling and rescuing in bacteria, as well as mechanisms that modulate ribosome activity. Understanding the mechanisms of how bacteria modulate ribosome activity will provide not only fundamental insights into bacterial gene regulation, but also new candidate targets for the development of novel antimicrobial agents. [ABSTRACT FROM AUTHOR]