1.7.7.1: ferredoxin-nitrite reductase

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

Word Map on EC 1.7.7.1

Reaction

NH3
+ 2 H2O + 6 oxidized ferredoxin =
nitrite
+ 6 reduced ferredoxin + 7 H+

Synonyms

aNiR, assimilatory NiR, assimilatory nitrite reductase, CYME_CMG021C, CYME_CMJ117C, ferredoxin:nitrite oxidoreductase, ferredoxin:nitrite reductase, Nii1, nii3, nii4, NiR, nitrite reductase, NrfA, NrfH, reductase, ferredoxin-nitrite, SiRA, SirB

ECTree

     1 Oxidoreductases
         1.7 Acting on other nitrogenous compounds as donors
             1.7.7 With an iron-sulfur protein as acceptor
                1.7.7.1 ferredoxin-nitrite reductase

Specific Activity

Specific Activity on EC 1.7.7.1 - ferredoxin-nitrite reductase

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
-
The assay mixture contains 50 mM Tris-HCl (pH 7.5), 0.5 mM NaNO2, 1 mM methylviologen, and 50 ml of extract in a final volume of 0.9 ml. The reaction is started by the addition of 100 ml of 0.12 M Na2S2O4 dissolved in 0.2 M NaHCO3 and then incubated at 30°C for 60 min
120
-
ferredoxin as electron donor
135
-
methyl viologen as electron donor
15.8
-
pH 7.0, 60°C
188
-
ferredoxin as electron donor
90
-
methyl viologen as electron donor
additional information