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Literature summary for 1.8.2.1 extracted from

  • Vestal, J.R.; Lundgren, D.G.
    The sulfite oxidase of Thiobacillus ferrooxidans (Ferrobacillus ferrooxidans) (1971), Can. J. Biochem., 49, 1125-1130.
    View publication on PubMed
Search for more literature for 1.8.2.1

General Stability

General Stability Organism
thawing and refreezing has no effect Acidithiobacillus ferrooxidans

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.25
-
 ferricyanide
-
 Acidithiobacillus ferrooxidans
0.54
-
 sulfite reaction with ferricyanide Acidithiobacillus ferrooxidans
0.58
-
 sulfite reaction with cytochrome c Acidithiobacillus ferrooxidans
0.58
-
 ferricyanide reaction with ferricyanide or cytochrome c Acidithiobacillus ferrooxidans

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
41500
-
 nondenaturing PAGE Acidithiobacillus ferrooxidans

Organism

Organism UniProt Comment Textmining
Acidithiobacillus ferrooxidans
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Acidithiobacillus ferrooxidans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
sulfite + ferricyanide + H2O
-
 Acidithiobacillus ferrooxidans sulfate + ferrocyanide + H+
-
 ?
sulfite + ferricytochrome c + H2O horse heart cytochrome or yeast cytochrome Acidithiobacillus ferrooxidans sulfate + ferrocytochrome c + H+
-
 ?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3
-
 8 h, stable Acidithiobacillus ferrooxidans
100
-
 15 min, complete loss of activity Acidithiobacillus ferrooxidans