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1.7.1.3: nitrate reductase (NADPH)

This is an abbreviated version!
For detailed information about nitrate reductase (NADPH), go to the full flat file.

Word Map on EC 1.7.1.3

Reaction

nitrite
+
NADP+
+
H2O
=
nitrate
+
NADPH
+
H+

Synonyms

assimilatory NADPH-nitrate reductase, assimilatory NADPH:nitrate reductase, Assimilatory nitrate reductase, assimilatory reduced nicotinamide adenine dinucleotide phosphate-nitrate reductase, EC 1.6.6.3, EC 1.7.99.4, MSMEG_2837, NADPH-dependent nitrate reductase, NADPH-nitrate reductase, NADPH2:nitrate oxidoreductase, NADPH:nitrate reductase, NADPH:NR, NaR1, narB, nit-3, nitrate reductase, nitrate reductase (NADPH), nitrate reductase (reduced nicotinamide adenine dinucleotide phosphate), nitrate reductase [NADPH], NR, triphosphopyridine nucleotide-nitrate reductase

ECTree

     1 Oxidoreductases
         1.7 Acting on other nitrogenous compounds as donors
             1.7.1 With NAD+ or NADP+ as acceptor
                1.7.1.3 nitrate reductase (NADPH)

KM Value

KM Value on EC 1.7.1.3 - nitrate reductase (NADPH)

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.024 - 0.029
cytochrome c
2.5
FADH2
-
+ nitrate
3
FMNH2
-
+ nitrate
0.4 - 3
NADH
0.009 - 4.2
NADPH
0.012 - 0.67
nitrate
additional information
additional information
-
Michaelis-Menten kinetics, holo-enzyme
-