1.8.1.9	additional information	the enzyme utilizes oxygen, requires NADH or NADPH, and readily generates the reduced paraquat radical	
1.8.1.9	oxidation	-	
1.8.1.9	redox reaction	-	
1.8.1.9	reduction	-	
1.8.1.9	reduction	reduction of the thioredoxin disulfide in two sequential one-electron steps using a [Fe2S2]2+/+ ferredoxin as the electron donor