Predicted to enable protein N-terminus binding activity and protein serine/threonine kinase activity. Involved in cerebral cortex development; liver regeneration; and spermatogenesis. Located in several cellular components, including acrosomal vesicle; chromatin; and nucleus. Orthologous to human CSNK2A2 (casein kinase 2 alpha 2). [provided by Alliance of Genome Resources, Apr 2022]