ID   1.6.3.2
DE   NAD(P)H oxidase (H2O-forming).
CA   (1) 2 NADPH + O2 + 2 H(+) = 2 NADP(+) + 2 H2O.
CA   (2) 2 NADH + O2 + 2 H(+) = 2 NAD(+) + 2 H2O.
CC   -!- NADPH is a better substrate than NADH.
CC   -!- By removal of oxygen the enzyme is involved in aerobic tolerance in
CC       the thermophilic anaerobic archaeon Thermococcus profundus and in
CC       Giardia intestinalis, a microaerophilic single-celled parasite of the
CC       order Diplomonadida.
DR   Q5JGP4, NSR_THEKO  ;
//