Article
Plk1 docking to GRASP65 phosphorylated by Cdk1 suggests a mechanism for Golgi checkpoint signalling.
The EMBO journal - 23 Feb 2005
Preisinger Christian, Körner Roman, Wind Mathias, Lehmann Wolf D, Kopajtich Robert, Barr Francis A
Abstract excerpt
GRASP65, a structural protein of the Golgi apparatus, has been linked to the sensing of Golgi structure and the integration of this information with the control of mitotic entry in the form of a Golgi checkpoint. We show that Cdk1-cyclin B is the major kinase phosphorylating GRASP65 in mitosis, and that phosphorylated GRASP65 interacts with the polo box domain of the polo-like kinase Plk1. GRASP65 is...
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