AH2 + NH4(+) + O2 => hydroxylamine + A + H2O + H(+)
ah2 + nh4(+) + o2 => hydroxylamine + a + h2o + h(+)
AH2 + NH4(+) + O2 => hydroxylamine + A + H2O + H(+)
ah2 + nh4(+) + o2 => hydroxylamine + a + h2o + h(+)