Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

1.7.2.1: nitrite reductase (NO-forming)

This is an abbreviated version!
For detailed information about nitrite reductase (NO-forming), go to the full flat file.

Word Map on EC 1.7.2.1

Reaction

nitric oxide
+
H2O
+
ferricytochrome c
=
nitrite
+
ferrocytochrome c
+ 2 H+

Synonyms

AcNIR, AfNiR, AniA, AxNiR, BRAO375_2740002, C551-O2 oxidoreductase, cd1 nitrite reductase, cd1NiR, cNOR, copper-containing dissimilatory nitrite reductase, copper-containing nitrite reductase, Cu-NIR, Cu-NirK, CuNIR, cytochrome c-551:O2, NO2- oxidoreductase, cytochrome cd, cytochrome cd1 nitrite reductase, cytochrome oxidase, dissimilatory nitrite reductase, dissimilatory nitrite reductase cytochrome cd1, EC 1.6.6.5, EC 1.7.99.3, EC 1.9.3.2, GK0767, GtNiR, HdNIR, hemoglobin, HydNIR, HYPDE_25578, KSU1_D0929, mARC1, mARC2, mitochondrial amidoxime reducing component, MRA2164, NiR, NiR-Pa, NirK, NirS, nitrite reductase, oxidase, Pseudomonas cytochrome, PaNiR, PNR, Pseudomonas cytochrome oxidase, PsNiR, reductase, nitrite (cytochrome), Rpic_4015, S58_68210

ECTree

     1 Oxidoreductases
         1.7 Acting on other nitrogenous compounds as donors
             1.7.2 With a cytochrome as acceptor
                1.7.2.1 nitrite reductase (NO-forming)

Turnover Number

Turnover Number on EC 1.7.2.1 - nitrite reductase (NO-forming)

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1 - 3.2
azurin
1.33
ferricytochrome c
-
succinylated monomeric enzyme
1.9
ferricytochrome c B0428
pH 5.5, 25°C
-
0.583 - 796
ferricytochrome c551
-
0.025 - 0.043
Ferrocytochrome c-551
-
5
ferrocytochrome c2
-
-
0.1
ferrocytochrome V(gamma)
-
-
-
0.08 - 7.7
hydroxylamine
0.08 - 6.4
NH2OH
0.08 - 1478
nitrite
38 - 125
NO
0.08 - 144
NO2-
0.11 - 6.4
O2
7
reduced ascorbate
-
25°C, pH 6.9, recombinant enzyme
additional information
additional information
-
-
-