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1.7.2.8: hydrazine dehydrogenase

This is an abbreviated version!
For detailed information about hydrazine dehydrogenase, go to the full flat file.

Word Map on EC 1.7.2.8

Reaction

hydrazine
+ 4 ferricytochrome c =
N2
 + 4 ferrocytochrome c

Synonyms

EC 1.7.99.8, HAO, HAOr-DH, HDH, hydrazine oxidoreductase, hydrazine-oxidizing enzyme, hydroxylamine oxidoreductase, hzoB

ECTree

     1 Oxidoreductases
         1.7 Acting on other nitrogenous compounds as donors
             1.7.2 With a cytochrome as acceptor
                1.7.2.8 hydrazine dehydrogenase

Natural Substrates Products

Natural Substrates Products on EC 1.7.2.8 - hydrazine dehydrogenase

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
hydrazine + 4 ferricytochrome c
N2 + 4 ferrocytochrome c
show the reaction diagram
hydrazine + ferricytochrome c
N2 + ferrocytochrome c
show the reaction diagram
hydroxylamine + 2 acceptor + H2O
nitrite + 2 reduced acceptor + H+
show the reaction diagram
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?
hydroxylamine + NH3 + cytochrome c-554
NO2 + H2O + reduced cytochrome c-554
show the reaction diagram
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the ammonia-oxidizing bacterium Nitrosomonas europaea normally catalyzes the four-electron oxidation of hydroxylamine to nitrite, which is the second step in ammonia-dependent respiration. In the presence of methyl viologen monocation radical, HAO can catalyze the reduction of nitric oxide to ammonia, reaction of by cytochrome c nitrite reductase , EC 1.7.2.2, overview
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additional information
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