Predicted to enable protein domain specific binding activity and protein homodimerization activity. Predicted to be involved in several processes, including midbody abscission; mitotic sister chromatid segregation; and regulation of cell cycle process. Predicted to be located in early endosome; microtubule organizing center; and nuclear lumen. Predicted to be part of ESCRT III complex. Predicted to be active in multivesicular body. Human ortholog(s) of this gene implicated in pontocerebellar hypoplasia type 8. Orthologous to human CHMP1A (charged multivesicular body protein 1A). [provided by Alliance of Genome Resources, Apr 2022]