Hyponitrite reductase

This enzyme belongs to the family of oxidoreductases, specifically those acting on other nitrogenous compounds as donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is hydroxylamine:NAD+ oxidoreductase. This enzyme is also called NADH2:hyponitrite oxidoreductase. It employs one cofactor, metal.

References

Medina A and Nicholas DJD. "Hyponitrite reductase in Neurospora". N (Lond.). Nature: 533–534.

Oxidoreductases: nitrogenous donor (EC 1.7)

1.7.1	GMP reductase

1.7.2	Nitrite reductase (NO-forming)

1.7.3	Urate oxidase

1.7.7	Ferredoxin—nitrite reductase

1.7.99	Hydroxylamine reductase

Enzymes

Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Catalytically perfect enzyme Coenzyme Cofactor Enzyme catalysis Enzyme kinetics Lineweaver–Burk plot Michaelis–Menten kinetics

Regulation	Allosteric regulation Cooperativity Enzyme inhibitor

Classification	EC number Enzyme superfamily Enzyme family List of enzymes

Types	EC1 Oxidoreductases(list) EC2 Transferases(list) EC3 Hydrolases(list) EC4 Lyases(list) EC5 Isomerases(list) EC6 Ligases(list)

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