BiophysicsbioRxiv
Checkpoint activation by Spd1: a competition-based system relying on tandem disordered PCNA binding motifs
J. G. Olsen, A. Prestel, N. Kassem…·B. B. Kragelund
The paper identifies a PIP-box motif in Spd1 that competes with another PCNA binding site to regulate checkpoint activation in yeast.
DOI 10.1093/nar/gkae011