Open access
Aug 2026
Progressive Loosening of a Dual Autoinhibitory Interface Activates PP2A-B56δ
Cryo-EM analysis, enhanced-sampling molecular dynamics simulations, Markov state model construction, and transition-state analysis provide an atomic-level explanation for how the pathogenic E198K mutation allosterically promotes holoenzyme activation.
Michael S. O'Connor, Cheng-Guo Wu, Yi-Chong Lao et al.
· bioRxiv · 0 citations