Predicted to enable calcium-dependent cysteine-type endopeptidase activity. Involved in granulosa cell differentiation; luteinization; and ovarian follicle development. Predicted to be located in cell surface and synapse. Predicted to be active in cytoplasm. Human ortholog(s) of this gene implicated in neovascular inflammatory vitreoretinopathy. Orthologous to human CAPN5 (calpain 5). [provided by Alliance of Genome Resources, Apr 2022]