Enables phosphoprotein phosphatase activity. Involved in G1/S transition of mitotic cell cycle and positive regulation of cholangiocyte proliferation. Located in cytoplasm and nucleus. Used to study autosomal recessive polycystic kidney disease. Biomarker of autosomal recessive polycystic kidney disease. Human ortholog(s) of this gene implicated in cervical cancer; prostate cancer; and urinary bladder cancer. Orthologous to human CDC25A (cell division cycle 25A). [provided by Alliance of Genome Resources, Apr 2022]