ID 1.14.99.39 DE ammonia monooxygenase. AN AMO. CA AH2 + NH4(+) + O2 = A + H(+) + H2O + hydroxylamine. CC -!- The donor is membrane-bound. CC -!- Electrons are derived indirectly from ubiquinol. DR Q04507, AMOA_NITEU ; Q04508, AMOB_NITEU ; //