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1.7.1.4: nitrite reductase [NAD(P)H]

This is an abbreviated version!
For detailed information about nitrite reductase [NAD(P)H], go to the full flat file.

Word Map on EC 1.7.1.4

Reaction

NH3
+ 3 NAD(P)+ + 2 H2O =
nitrite
+ 3 NAD(P)H + 5 H+

Synonyms

assimilitory nitrite reductase, copper-containing Nir, copper-containing nitrite reductase, EC 1.6.6.4, NAD(P)H:nitrite oxidoreductase, NADH-nitrite oxidoreductase, NADPH-nitrite reductase, NiR, NirK, nitrite reductase, nitrite reductase (reduced nicotinamide adenine dinucleotide (phosphate)), nitrite reductase [NAD(P)H2], NrfA reductase

ECTree

     1 Oxidoreductases
         1.7 Acting on other nitrogenous compounds as donors
             1.7.1 With NAD+ or NADP+ as acceptor
                1.7.1.4 nitrite reductase [NAD(P)H]

Activating Compound

Activating Compound on EC 1.7.1.4 - nitrite reductase [NAD(P)H]

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
nitrate
-
2fold enhanced induction independently of the NH4+ concentration, growth stimulation is higher on nitrate than on nitrite
pyridoxine
-
stimulates activity in crude extracts from pyridoxine-deficient felts, no activation of purified enzyme