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1.7.1.2: Nitrate reductase [NAD(P)H]

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

Word Map on EC 1.7.1.2

Reaction

nitrite
+
NAD(P)+
+
H2O
=
nitrate
+
NAD(P)H
+
H+

Synonyms

Assimilatory NAD(P)H-nitrate reductase, Assimilatory nitrate reductase, EC 1.6.6.2, EC 1.7.99.4, NAD(P)+:nitrate oxidoreductase, NAD(P)H bispecific nitrate reductase, NAD(P)H-nitrate reductase, NAD(P)H:nitrate reductase, NAD(P)H:nitrate-oxidoreductase, Nitrate reductase (NAD(P)H), Nitrate reductase (reduced nicotinamide adenine dinucleotide (phosphate)), Nitrate reductase NAD(P)H, Reductase, nitrate (reduced nicotinamide adenine dinucleotide (phosphate))

ECTree

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

Specific Activity

Specific Activity on EC 1.7.1.2 - Nitrate reductase [NAD(P)H]

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.0000013
Triticale sp.
-
crude extract, using FMNH as electron donor, in 50 mM Tris-HCl buffer, pH 7.4, at 25°C
0.0000167
Triticale sp.
-
crude extract, using methyl viologen as electron donor, in 0.1 mM potassium phosphate buffer, pH 7.7, at 25°C
0.000117
Triticale sp.
-
crude extract, using NADPH as electron donor, in 0.1 mM potassium phosphate buffer, pH 7.5, at 25°C
0.000184
Triticale sp.
-
crude extract, using NADH as electron donor, in 0.1 mM potassium phosphate buffer, pH 7.5, at 25°C
0.455
Triticale sp.
-
after 2481.9fold purification, using NADH as electron donor, in 0.1 mM potassium phosphate buffer, pH 7.5, at 25°C
0.718
Chlorella variegata
-
NADH-nitrate reductase
0.766
Chlorella variegata
-
NADPH-nitrate reductase
1.3
-
after purification
61.25
Ankistrodesmus braunii
-
-
72 - 80
Ankistrodesmus braunii
-
-