Predicted to be involved in protein localization to kinetochore and traversing start control point of mitotic cell cycle. Predicted to act upstream of or within negative regulation of cell population proliferation and negative regulation of mitotic nuclear division. Predicted to be located in chromatin. Predicted to be active in kinetochore. Orthologous to human MTBP (MDM2 binding protein). [provided by Alliance of Genome Resources, Apr 2022]