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EC 1.8.2.1 Details
EC number
1.8.2.1
Accepted name
sulfite dehydrogenase (cytochrome)
Reaction
sulfite + 2 ferricytochrome c + H2O = sulfate + 2 ferrocytochrome c + 2 H+
Other name(s)
sulfite cytochrome c reductase, sulfite-cytochrome c oxidoreductase, sulfite oxidase (ambiguous), sulfite dehydrogenase (ambiguous), sorAB (gene names)
Systematic name
sulfite:ferricytochrome-c oxidoreductase
CAS registry number
37256-47-6
Comment
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).
History
created 1972, modified 2016
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