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Literature summary extracted from

  • Aguey-Zinsou, K.F.; Bernhardt, P.V.; Kappler, U.; McEwan, A.G.
    Direct electrochemistry of a bacterial sulfite dehydrogenase (2003), J. Am. Chem. Soc., 125, 530-535.
    View publication on PubMed

General Stability

EC Number General Stability Organism
1.8.2.1 catalytic asctivity is retained upon immobilization of the enzyme on an edge oriented pyrolytic graphite working electrode Starkeya novella

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.8.2.1 0.026
-
 sulfite
-
 Starkeya novella

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.8.2.1 Iron Mo-based and Fe-based voltametric responses from the enzyme in the absence of substrate Starkeya novella
1.8.2.1 Molybdenum the 40600 Da subunit contains the molybdenum cofactor. Mo-based and Fe-based voltametric responses from the enzyme in the absence of substrate Starkeya novella

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.8.2.1 8800
-
 1 * 40600 + 1 * 8800, SDS-PAGE Starkeya novella
1.8.2.1 40600
-
 1 * 40600 + 1 * 8800, SDS-PAGE Starkeya novella

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.8.2.1 sulfite + ferricytochrome c550 + H2O Starkeya novella
-
 sulfate + ferrocytochrome c550 + H+
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.8.2.1 Starkeya novella
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.8.2.1 sulfite + ferricytochrome c550 + H2O
-
 Starkeya novella sulfate + ferrocytochrome c550 + H+
-
 ?

Subunits

EC Number Subunits Comment Organism
1.8.2.1 dimer 1 * 40600 + 1 * 8800, SDS-PAGE Starkeya novella

Cofactor

EC Number Cofactor Comment Organism Structure
1.8.2.1 heme
-
 Starkeya novella