Predicted to enable phosphatidylinositol-3-phosphate binding activity and superoxide-generating NADPH oxidase activator activity. Predicted to be involved in superoxide anion generation. Located in cytoplasm. Is expressed in liver; lower urinary tract; stomach; and testis. Human ortholog(s) of this gene implicated in autosomal recessive chronic granulomatous disease cytochrome b-positive type III and rheumatoid arthritis. Orthologous to human NCF4 (neutrophil cytosolic factor 4). [provided by Alliance of Genome Resources, Apr 2022]