CIP2A is required for mitotic recruitment of the SLX1/XPF/MUS81 tri-nuclease complex to replication stress-induced DNA lesions to maintain genome integrity
Lauren de Haan, Sietse J. Dijt, Alejandro García López, Dan Ruan, Femke J. Bakker, Marieke Everts, Harry M. Warner, Frank N. Mol, H. Rudolf de Boer, Pim J. Huis in ’t Veld, Bert van de Kooij, Rifka Vlijm, Marcel A.T.M. van Vugt
This study shows that CIP2A-TOPBP1 recruits the SMX tri-nuclease complex to resolve mitotic DNA lesions, ensuring genome integrity and survival of BRCA2-deficient cells.
bioRxiv · Apr 3, 2025 · PreprintCell Biology