ID 1.7.99.1 DE Hydroxylamine reductase. AN Hydroxylamine (acceptor) reductase. CA NH(3) + H(2)O + acceptor = hydroxylamine + reduced acceptor. CF Flavoprotein. CC -!- Reduced pyocyanine, methylene blue and flavins act as donors for the CC reduction of hydroxylamine. CC -!- May be identical to EC 1.7.2.1. DR Q51700, NIRS_PARDP ; P72181, NIRS_PARPN ; P24474, NIRS_PSEAE ; DR P24040, NIRS_PSEST ; //