Disruption of R2TP-mediated PIKK maturation with de novo designed binders
Nayim González-Rodríguez, Andrés López‐Perrote, Clara Reglero, Jaime Alegrio Louro, Marta Failde-Soler, Carlos Chacón-Sánchez, Elena Blanco‐Romero, Ester Casajús-Pelegay, Gema López-Pernas, Ivó H. Hernández, Matilde Murga, Óscar Fernández-Capetillo, Óscar Llorca, Rafael Fernández-Leiro
The paper identifies RUVBL1/2-RPAP3 interface as a vulnerability and develops de novo protein binders that selectively disrupt R2TP, reducing PIKK levels without affecting other RUVBL1/2 complexes.
bioRxiv · Oct 28, 2026 · PreprintMolecular Biology