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

Expression

Expression on EC 1.7.2.6 - hydroxylamine dehydrogenase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
mRNA expression is upregulated in the presence of NH4+
-
mRNA expression is upregulated in the presence of NH4+; there is some increase in the enzyme level only after 4 h incubation of starved Nitrosomonas europaea cells with 2 mM ammonia
-
-
the enzyme level remains highly stable during ammonia starvation. The enzyme level shows no significant change when the cells are incubated with 0.2 mM ammonia for 60 min at 4°C or 26°C
there is some increase in the enzyme level only after 4 h incubation of starved Nitrosomonas europaea cells with 2 mM ammonia
-