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Literature summary for 1.8.2.1 extracted from

  • Kappler, U.; Dahl, C.
    Enzymology and molecular biology of prokaryotic sulfite oxidation (2001), FEMS Microbiol. Lett., 203, 1-9.
    View publication on PubMed
Search for more literature for 1.8.2.1

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.027
-
 sulfite
-
 Starkeya novella
0.088
-
 sulfite
-
 Thiobacillus thioparus

Localization

Localization Comment Organism GeneOntology No. Textmining
periplasm
-
 Starkeya novella
-
-
soluble
-
 Thiobacillus thioparus
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Molybdenum enzyme contains molybdenum Starkeya novella

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
8800
-
 2 * 40600 + 2 * 8800 Starkeya novella
40600
-
 2 * 40600 + 2 * 8800 Starkeya novella
54000
-
 sucrose density gradient method Thiobacillus thioparus

Organism

Organism UniProt Comment Textmining
Starkeya novella
-
-
-
Thiobacillus thioparus
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
sulfite + ferricytochrome c + H2O
-
 Starkeya novella sulfate + ferrocytochrome c + H+
-
 ?
sulfite + ferricytochrome c + H2O
-
 Thiobacillus thioparus sulfate + ferrocytochrome c + H+
-
 ?

Subunits

Subunits Comment Organism
heterodimer 2 * 40600 + 2 * 8800 Starkeya novella

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
65
-
-
 Starkeya novella

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
 Starkeya novella
8
-
-
 Thiobacillus thioparus

Cofactor

Cofactor Comment Organism Structure
heme
-
 Thiobacillus thioparus
heme contains heme Starkeya novella