Ligand nitrite

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Basic Ligand Information

Molecular Structure
Picture of nitrite (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
HNO2
nitrite
IOVCWXUNBOPUCH-UHFFFAOYSA-M
Synonyms:
HNO2, Hydroxylamine-N-oxide, hydroxylamine N-oxide, nitrite (protonated), nitrous acid, NO2, NO2-
Pathway Source
Pathways
BRENDA
denitrification, nitrate assimilation
KEGG
ABC transporters, Microbial metabolism in diverse environments, Nitrogen metabolism, Two-component system
MetaCyc
1-chloro-2-nitrobenzene degradation, 2,4,6-trinitrophenol and 2,4-dinitrophenol degradation, 2,4-dinitrotoluene degradation, 2,6-dinitrotoluene degradation, 2-nitrophenol degradation more


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Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (697 results)

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EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
nitrite + H2O2 = ?
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nitrite + NADH = NO + NAD+ + H2O
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nitrite + NADH + H+ = ammonia + NAD+ + H2O
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NAD(P)H + nitrite + H+ = NAD(P)+ + NH3 + H2O
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3 nitrite + 2 H+ = 2 nitric oxide + nitrate + H2O
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ATP + H2O + nitrite/out = ADP + phosphate + nitrite/in
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In Vivo Product in Enzyme-catalyzed Reactions (97 results)

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EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
4-nitrocatechol + NAD(P)H + H+ + O2 = 2-hydroxy-1,4-benzoquinone + nitrite + NAD(P)+ + H2O
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4-methyl-5-nitrocatechol + O2 + NADPH + H+ = 2-hydroxy-5-methylquinone + nitrite + H2O + NADP+
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2-nitrophenol + NADPH + H+ + O2 = catechol + NADP+ + H2O + nitrite
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hypoxanthine + NADH = ? + NO2- + NAD+
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nitrate + NADH = nitrite + NAD+ + H2O
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nitrate + reduced acceptor = nitrite + acceptor
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nitroxyl + 2 ferrocytochrome c + O2 + H+ = nitrite + 2 ferricytochrome c + H2O
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nitrate + quinol = nitrite + quinone + H2O
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hydroxylamine + ferricytochrome c = nitrite + ferrocytochrome c
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2-nitroimidazole + H2O = imidazol-2-one + nitrite
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ATP + H2O + nitrite/out = ADP + phosphate + nitrite/in
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Substrate in Enzyme-catalyzed Reactions (2185 results)

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EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
ethyl hydrogen peroxide + nitrite = acetaldehyde + ?
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4-methyl-5-nitrocatechol + nitrite + NAD+ = 2,4-dinitrotoluene + NADH + O2
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nitrite + NADH = nitric oxide + NAD+ + H2O
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NO2- + NADH = NH3 + H2O + NAD+
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