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. 2011 May 1;10(9):1374–1377. doi: 10.4161/cc.10.9.15489

Figure 1.

Figure 1

Possible role of phosphorylated Cdc6 in separase activation. Plk1-mediated phosphorylation of Cdc6 promotes its interaction with Cdk1, resulting in the inhibition of Cdk1 and the activation of separase. Consequently, separase accelerates chromosomal segregation and the progression of anaphase.