Predicted to be involved in mitotic sister chromatid segregation. Predicted to act upstream of or within chromosome segregation. Predicted to be located in cytosol; kinetochore; and nuclear lumen. Predicted to be part of nuclear MIS12/MIND complex. Is expressed in several structures, including brain and retina nuclear layer. Orthologous to human DSN1 (DSN1 component of MIS12 kinetochore complex). [provided by Alliance of Genome Resources, Apr 2022]