1.7.2.6: hydroxylamine dehydrogenase

This is an abbreviated version!
For detailed information about hydroxylamine dehydrogenase, go to the full flat file.

Word Map on EC 1.7.2.6

Reaction

hydroxylamine
+ 3 ferricytochrome c =
nitric oxide
+ 3 ferrocytochrome c + 3 H+

Synonyms

HAO, haoA, HCR, HOA, hydroxylamine cytochrome c554 oxidoreductase, hydroxylamine oxidase, hydroxylamine oxidoreductase, hydroxylamine-cytochrome c reductase, hydroxylamine:oxygen oxidoreductase, NeHAO, NoHAO

ECTree

     1 Oxidoreductases
         1.7 Acting on other nitrogenous compounds as donors
             1.7.2 With a cytochrome as acceptor
                1.7.2.6 hydroxylamine dehydrogenase

Oxidation Stability

Oxidation Stability on EC 1.7.2.6 - hydroxylamine dehydrogenase

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OXIDATION STABILITY
ORGANISM
UNIPROT
LITERATURE
on exposure to air, the 100% reduced enzyme sample is oxidized within about 1 min
-
394321
the enzyme is inactivated by incubation of 1 mM enzyme with a 5fold excess of peroxide for 1 h. The enzyme is also inactivated in the presence of H2O2
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719635