Predicted to enable NADH dehydrogenase activity; protein disulfide isomerase activity; and protein-disulfide reductase activity. Predicted to be involved in ultradian rhythm. Predicted to be located in external side of plasma membrane. Predicted to be active in plasma membrane. Orthologous to human ENOX1 (ecto-NOX disulfide-thiol exchanger 1). [provided by Alliance of Genome Resources, Apr 2022]