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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]

Substrates Products

Substrates Products on EC 1.7.1.2 - Nitrate reductase [NAD(P)H]

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
hexahydro-1,3,5-trinitro-1,3,5-triazine + NADPH
hexahydro-1-nitroso-3,5-dinitro-1,3,5-triazine + NADP+
show the reaction diagram
-
-
hexahydro-1-nitroso-3,5-dinitro-1,3,5-triazine is the first reduced product formed by a two-electron reduction mechanism. Subsequent reduction of hexahydro-1-nitroso-3,5-dinitro-1,3,5-triazine followed by rapid ring cleavage gives methylenedinitramine which in turn decomposes in water to N2O, NH4+ and HCHO
-
?
NAD(P)H + H+ + nitrate
NAD(P)+ + nitrite + H2O
show the reaction diagram
Triticale sp.
-
-
-
-
?
NAD(P)H + nitrate
?
show the reaction diagram
-
plays a role in first step of nitrate assimilation
-
-
?
NAD(P)H + nitrate
NAD(P)+ + nitrite + H2O
show the reaction diagram
NADPH + nitrate
NADP+ + nitrite
show the reaction diagram
-
-
-
-
?
nitrate + NAD(P)H
nitrite + NAD(P)+ + H2O
show the reaction diagram
nitrate + NADH + H+
nitrite + NAD+ + H2O
show the reaction diagram
reduced methyl viologen + nitrate
oxidized methyl viologen + nitrite + H2O
show the reaction diagram
Triticale sp.
-
-
-
-
?