Predicted to be involved in negative regulation of autophagosome maturation; negative regulation of endocytosis; and negative regulation of phosphatidylinositol 3-kinase activity. Predicted to be located in cytosol; endosome; and nucleoplasm. Human ortholog(s) of this gene implicated in autosomal recessive spinocerebellar ataxia 15. Orthologous to human RUBCN (rubicon autophagy regulator). [provided by Alliance of Genome Resources, Apr 2022]