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1.7.99.1: hydroxylamine reductase

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

Word Map on EC 1.7.99.1

Reaction

NH3
+
H2O
+
acceptor
=
hydroxylamine
+
reduced acceptor

Synonyms

CcuHao, CfHao, CmHao, epsilonHao, epsilonproteobacterial hydroxylamine oxidoreductase, fuscoredoxin, haoA, HAOr, HCP, hybrid cluster protein, Kustc0458, More, NpHao, prismane protein, reductase, hydroxylamine (acceptor)

ECTree

     1 Oxidoreductases
         1.7 Acting on other nitrogenous compounds as donors
             1.7.99 With unknown physiological acceptors
                1.7.99.1 hydroxylamine reductase

Specific Activity

Specific Activity on EC 1.7.99.1 - hydroxylamine reductase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.03
purified recombinant MBP-tagged wild-type enzyme, substrate hydroxylamine, oxidation, pH 7.0, 37°C
0.04
below, purified recombinant MBP-tagged enzyme mutant W434Y, substrate hydroxylamine, oxidation, pH 7.0, 37°C
0.07
-
purified recombinant MBP-tagged wild-type enzyme, substrate hydroxylamine, oxidation, pH 7.0, 37°C
0.1
-
purified recombinant MBP-tagged wild-type enzyme, substrate hydroxylamine, oxidation, pH 7.0, 37°C
1
-
purified recombinant MBP-tagged wild-type enzyme, substrate nitrite, pH 7.0, 37°C
149
-
purified recombinant MBP-tagged wild-type enzyme, substrate hydroxylamine, reduction, pH 7.0, 37°C
158
-
purified recombinant MBP-tagged wild-type enzyme, substrate hydroxylamine, reduction, pH 7.0, 37°C
2.9
-
purified recombinant MBP-tagged enzyme mutant W434Y, substrate nitrite, pH 7.0, 37°C
225
-
purified recombinant MBP-tagged enzyme mutant W434Y, substrate hydroxylamine, reduction, pH 7.0, 37°C
29
-
purified recombinant MBP-tagged wild-type enzyme, substrate hydroxylamine, reduction, pH 7.0, 37°C
3.7
-
purified enzyme, at 70°C and pH 9.0
458
-
at pH 9
68
purified recombinant MBP-tagged wild-type enzyme, substrate hydroxylamine, reduction, pH 7.0, 37°C
77
purified recombinant MBP-tagged enzyme mutant W434Y, substrate hydroxylamine, reduction, pH 7.0, 37°C
92
-
at pH 7.5
98
-
purified recombinant MBP-tagged enzyme mutant W434Y, substrate hydroxylamine, reduction, pH 7.0, 37°C
additional information