Predicted to enable protein serine/threonine kinase activator activity. Predicted to be involved in several processes, including meiotic spindle midzone assembly; metaphase plate congression; and positive regulation of protein serine/threonine kinase activity. Predicted to act upstream of or within cell division. Located in several cellular components, including chromocenter; midbody; and synaptonemal complex. Is expressed in midbrain ventricular layer; olfactory cortex ventricular layer; and telencephalon ventricular layer. Orthologous to human INCENP (inner centromere protein). [provided by Alliance of Genome Resources, Apr 2022]