Predicted to enable several functions, including SH3 domain binding activity; small GTPase binding activity; and superoxide-generating NADPH oxidase activator activity. Predicted to be involved in regulation of hydrogen peroxide metabolic process; regulation of respiratory burst; and superoxide anion generation. Predicted to be part of NADPH oxidase complex. Predicted to be active in cytosol. Orthologous to human NOXA1 (NADPH oxidase activator 1). [provided by Alliance of Genome Resources, Apr 2022]