The kinetochore-bound motor CENP-E plays a critical role in chromosome alignment. Here, the authors show that NF-κB activating protein (NKAP) dynamically localises to kinetochores, is SUMOylated during mitosis, and this modification is required for NKAP to bind CENP-E and localise CENP-E to the kinetochore.
- Teng Li
- Liang Chen
- Qing Xia