The Enzyme Database

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Accepted name: thiocyanate desulfurase
Reaction: thiocyanate + 2 ferricytochrome c + H2O = cyanate + sulfur + 2 ferrocytochrome c + 2 H+
Other name(s): TcDH; thiocyanate dehydrogenase
Systematic name: thiocyanate:cytochrome c oxidoreductase (cyanate and sulfur-forming)
Comments: The enzyme, characterized from the haloalkaliphilic sulfur-oxidizing bacterium Thioalkalivibrio paradoxus, contains three copper ions in its active site. It catalyses the direct conversion of thiocyanate into cyanate and elemental sulfur without involvement of molecular oxygen.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
1.  Tikhonova, T.V., Sorokin, D.Y., Hagen, W.R., Khrenova, M.G., Muyzer, G., Rakitina, T.V., Shabalin, I.G., Trofimov, A.A., Tsallagov, S.I. and Popov, V.O. Trinuclear copper biocatalytic center forms an active site of thiocyanate dehydrogenase. Proc. Natl. Acad. Sci. USA (2020) . [PMID: 32094184]
[EC created 2020]

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