Compound as reactive (4)
an oxidized electron donor + H2O + ammonium ← hydroxylamine + a reduced electron donor + H+
hydroxylamine + pyruvate → H2O + pyruvic oxime
hydroxylamine + oxygen → H2O + H+ + nitrite
H2O + NAD+ + ammonium ← 2 H+ + hydroxylamine + NADH
Compound as product (2)
ammonia + a reduced electron donor + oxygen → an oxidized electron donor + H2O + hydroxylamine
S-(hydroxysulfenamide)glutathione + glutathione → hydroxylamine + glutathione disulfide
Reversible reaction (5)
3 H+ + a reduced electron donor + nitrite ↔ an oxidized electron donor + H2O + hydroxylamine
2 a reduced electron donor + H+ + nitrite ↔ 2 an oxidized electron donor + H2O + hydroxylamine
2 hydroxylamine + 2 NAD+ ↔ 2 NADH + 2 H+ + hyponitrous acid
hydroxylamine + H+ + L-asparagine ↔ ammonium + β-L-aspartylhydroxamate
hydroxylamine + ammonium ↔ H2O + H+ + hydrazine