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Literature summary extracted from

  • Ida, S.; Mikami, B.
    Spinach ferredoxin-nitrite reductase: a purification procedure and characterization of chemical properties (1986), Biochim. Biophys. Acta, 871, 167-176.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.7.7.1 additional information
-
 additional information
-
 Spinacia oleracea

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.7.7.1 Iron 4.8 Fe atoms per molecule of MW 63000, 0.93 mol siroheme per mol of enzyme Spinacia oleracea

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.7.7.1 60000 63000
-
 Spinacia oleracea
1.7.7.1 63000
-
 gel filtration, SDS-PAGE, sedimentation equilibrium Spinacia oleracea

Organism

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

Purification (Commentary)

EC Number Purification (Comment) Organism
1.7.7.1
-
 Spinacia oleracea

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.7.7.1 leaf
-
 Spinacia oleracea
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.7.7.1 207
-
-
 Spinacia oleracea

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.7.7.1 nitrite + reduced ferredoxin
-
 Spinacia oleracea ammonia + oxidized ferredoxin
-
 ?

Subunits

EC Number Subunits Comment Organism
1.7.7.1 monomer SDS-PAGE Spinacia oleracea

Cofactor

EC Number Cofactor Comment Organism Structure
1.7.7.1 siroheme prosthetic group Spinacia oleracea
1.7.7.1 siroheme 0.93 mol siroheme per mol of enzyme Spinacia oleracea