Structures of the Ultra-High Affinity Protein-Protein Complexes of Pyocins S2 and Ap41 and Their Cognate Immunity Proteins from Pseudomonas Aeruginosa
Joshi, A., Grinter, R., Josts, I., Chen, S., Wojdyla, J.A., Lowe, E.D., Kaminska, R., Sharp, C., Mccaughey, L., Roszak, A.W., Cogdell, R.J., Byron, O., Walker, D., Kleanthous, C.(2015) J Mol Biol 427: 2852
- PubMed: 26215615 
- DOI: 10.1016/j.jmb.2015.07.014
- Primary Citation of Related Structures:  
4UHP, 4UHQ - PubMed Abstract: 
How ultra-high-affinity protein-protein interactions retain high specificity is still poorly understood. The interaction between colicin DNase domains and their inhibitory immunity (Im) proteins is an ultra-high-affinity interaction that is essential for the neutralisation of endogenous DNase catalytic activity and for protection against exogenous DNase bacteriocins ...