Precise chromosome segregation during mitosis requires coordination of stable chromosome bi-orientation with anaphase onset, however the underlying mechanism is not clear. Here the authors show that inner centromere localization of the chromosomal passenger complex maintains centromeric cohesion on bi-oriented chromosomes and allows mitotic checkpoint silencing.
- Rutger C. C. Hengeveld
- Martijn J. M. Vromans
- Susanne M. A. Lens