Predicted to enable cyclin-dependent protein serine/threonine kinase inhibitor activity and protein kinase binding activity. Involved in several processes, including cellular response to transforming growth factor beta stimulus; negative regulation of cell cycle G1/S phase transition; and negative regulation of glial cell proliferation. Located in nucleus. Used to study endometrial cancer and renal cell carcinoma. Human ortholog(s) of this gene implicated in carcinoma (multiple); erythema infectiosum; hematologic cancer (multiple); open-angle glaucoma; and urinary bladder cancer. Orthologous to human CDKN2B (cyclin dependent kinase inhibitor 2B). [provided by Alliance of Genome Resources, Apr 2022]