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Information on EC 1.8.2.1 - sulfite dehydrogenase (cytochrome)

for references in articles please use BRENDA:EC1.8.2.1

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IUBMB Comments

Associated with cytochrome c-551. The enzyme from the bacterium Starkeya novella contains a molybdopyranopterin cofactor and a smaller monoheme cytochrome c subunit. cf. EC 1.8.5.6, sulfite dehydrogenase (quinone).

The expected taxonomic range for this enzyme is: Bacteria, Eukaryota

Synonyms
sulfite dehydrogenase, sorab, sir-fp18, sulfite cytochrome c reductase, sulfite oxidoreductase, multiheme cytochrome c sulfite reductase, sulfate oxidase, sulphite:cytochrome c oxidoreductase, sulfite ferricytochrome-c oxidoreductase, more

REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
sulfite + 2 ferricytochrome c + H2O = sulfate + 2 ferrocytochrome c + 2 H+
show the reaction diagram