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

Specific Activity

Specific Activity on EC 1.7.2.6 - hydroxylamine dehydrogenase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.01
-
crude lysate, in 0.1 M sodium glycine buffer at pH 8.8, temperature not specified in the publication
0.6
-
after 60fold purification, in 0.1 M sodium glycine buffer at pH 8.8, temperature not specified in the publication
1
-
nitrite reduction, pH 7.0, 37°C
1.2
-
nitrite reduction, pH 7.0, 37°C
11.63
-
supernatant obtained by centrifugation
149
-
hydroxylamine reduction, pH 7.0, 37°C
158
-
hydroxylamine reduction, pH 7.0, 37°C
181
-
nitrite reduction, pH 7.0, 37°C
25.6
-
supernatant obtained by centrifugation
27
-
nitrite reduction, pH 7.0, 37°C
29
-
hydroxylamine reduction, pH 7.0, 37°C
68
-
hydroxylamine reduction, pH 7.0, 37°C
8.94
-
supernatant obtained by centrifugation
additional information