The chromosomal passenger complex (CPC) coordinates several processes during cell division, including chromosome bi-orientation and cytokinesis, and its proper localization is crucial. These authors provide a mechanism for its localization to the inner centromere. Cdk1–cyclin-B-dependent phosphorylation of the CPC promotes binding to shugoshin, which the authors define as a conserved centromeric adaptor of the CPC. This mechanism is conserved between fission yeast and human cells and highlights a crucial role of Cdk1–cyclin B in chromosome bi-orientation.
- Tatsuya Tsukahara
- Yuji Tanno
- Yoshinori Watanabe
