Domain-Specific Agonist Binding Affinities Explain Structural and Functional Regulation of TRPM2
Tatiana Kupriianova, Tessa Schwarzer, Thorben Thalacker, Lucas A. Defelipe, Stefanie Etzold, Frederike Kulow, Vanessa Pahl, Shivansh Goyal, Vanna Nguyen, Michael Zimmermann, Andreas H. Guse, Xiaolu A. Cambronne, Henning Tidow, Ralf Fliegert, María García-Alai
This study quantifies the binding affinities of TRPM2 domains for ADPR analogs and shows that MHR1/2 drives activation while NUDT9H maintains structural integrity.
bioRxiv · Apr 1, 2026 · PreprintBiophysics