Mps1 phosphorylates a conserved threonine in Hsp90 and regulates its function
Hsp90 phosphorylation by Mps1 is essential for the mitotic checkpoint
Cdc14 phosphatase dephosphorylates Hsp90 and disrupts the Mps1-Hsp90 complex
Mps1 phosphorylation of Hsp90 confers tumor selectivity to its inhibitors