. . . . "Homodimer (By similarity). Interacts with CDKN1B ('Thr-198' phosphorylated form); the interaction translocates CDKN1B to the cytoplasm. Interacts with SSH1 (By similarity). Interacts with GAB2 (By similarity). Interacts with CDK16. Interacts with the 'Ser-241' phosphorylated form of PDPK1 (By similarity)." .