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Literature summary extracted from

  • Mikami, B.; Ida, S.
    Spinach ferredoxin-nitrite reductase: characterization of catalytic activity and interaction of the enzyme with substrates (1989), J. Biochem., 105, 47-50.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.7.7.1 0.006
-
 oxidized ferredoxin
-
 Spinacia oleracea
1.7.7.1 0.01
-
 nitrite
-
 Spinacia oleracea

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.7.7.1 nitrite + reduced ferredoxin Spinacia oleracea second step of nitrate assimilation ammonia + oxidized ferredoxin
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.7.7.1 Spinacia oleracea
-
 spinach
-

Reaction

EC Number Reaction Comment Organism Reaction ID
1.7.7.1 NH3 + 2 H2O + 3 oxidized ferredoxin = nitrite + 3 reduced ferredoxin + 7 H+ sequential reaction scheme Spinacia oleracea
a

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.7.7.1 NH3 + H2O + oxidized ferredoxin
-
 Spinacia oleracea nitrite + reduced ferredoxin + H+
-
 r
1.7.7.1 nitrite + reduced ferredoxin other electron donor: methyl viologen Spinacia oleracea ammonia + oxidized ferredoxin
-
 ?
1.7.7.1 nitrite + reduced ferredoxin second step of nitrate assimilation Spinacia oleracea ammonia + oxidized ferredoxin
-
 ?