Ligand-induced CaMKIIα hub Trp403 flip, hub domain stacking and kinase inhibition
D. Narayanan, A. S. G. Larsen, S. J. Gauger, R. Adafia, R. B. Hammershoi, L. Hamborg, J. Bruus-Jensen, N. Griem-Krey, C. L. Gee, B. Frolund, M. M. Stratton, J. Kuriyan, J. S. Kastrup, A. E. Langkilde, P. Wellendorph, S. M. O. Solbak
This paper investigates how PIPA, a GHB analog, affects CaMKII hub domain conformation and stability, revealing a mechanism involving Trp403 flip and hub domain stacking that reduces kinase activity.
bioRxiv · Mar 26, 2024 · PreprintBiophysics