Predicted to enable superoxide-generating NAD(P)H oxidase activity. Predicted to be involved in defense response and superoxide anion generation. Predicted to act upstream of or within detection of gravity; otolith development; and temperature homeostasis. Predicted to be located in cytoplasm. Predicted to be part of NADPH oxidase complex. Predicted to be active in plasma membrane. Orthologous to human NOX3 (NADPH oxidase 3). [provided by Alliance of Genome Resources, Apr 2022]