Ribosome-dependent Vibrio cholerae mRNAse HigB2 is regulated by a beta-strand sliding mechanism.
Hadzi, S., Garcia-Pino, A., Haesaerts, S., Jurenas, D., Gerdes, K., Lah, J., Loris, R.(2017) Nucleic Acids Res 45: 4972-4983
- PubMed: 28334932 
- DOI: 10.1093/nar/gkx138
- Primary Citation of Related Structures:  
5J9I, 5JA8, 5JA9, 5JAA, 5MJE - PubMed Abstract: 
Toxin-antitoxin (TA) modules are small operons involved in bacterial stress response and persistence. higBA operons form a family of TA modules with an inverted gene organization and a toxin belonging to the RelE/ParE superfamily. Here, we present the crystal structures of chromosomally encoded Vibrio cholerae antitoxin (VcHigA2), toxin (VcHigB2) and their complex, which show significant differences in structure and mechanisms of function compared to the higBA module from plasmid Rts1, the defining member of the family ...