ID   1.7.99.8
DE   Hydroxylamine oxidoreductase.
CA   Hydroxylamine + NH(3) + acceptor = N(2) + H(2)O + reduced acceptor.
CC   -!- The enzyme from anammox bacteria is inhibited by phosphate, oxygen
CC       and high nitrite concentrations and is also capable of reducing NO to
CC       N(2)O.
CC   -!- Ferricyanide, phenazine methosulfate and methylthiazolyltetrazolium
CC       bromide can act as acceptors in this 4-electron transfer reaction.
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