. "The localization of the Cdc25A, B and C proteins is dynamic involving the shuttling of these proteins between the nucleus and the cytoplasm. Sequences in these proteins mediate both nuclear export and import (Kallstrom et al., 2005; Lindqvist et al., 2004; Graves et al, 2001; Takizawa and Morgan, 2000)."^^ . . . . . . . . . "Translocation of Cdc25 to the nucleus"^^ . . .