A disulfide constrains the ToxR periplasmic domain structure, altering its interactions with ToxS and bile-salts
C. R. Midgett, R. A. Swindell, M. Pellegrini, F. J. Kull
This study shows that a disulfide bond in ToxR's periplasmic domain increases its affinity for ToxS and bile-salts, stabilizing its structure and function.
bioRxiv · Feb 24, 2020Microbiology