ENZYME entry: EC 1.8.2.6
| Accepted Name |
|---|
| S-disulfanyl-L-cysteine oxidoreductase.
|
| Alternative Name(s) |
|---|
| Sulfur dehydrogenase. |
| Reaction catalysed |
|---|
| [SoxY protein]-S-disulfanyl-L-cysteine + 6 ferricytochrome c + 3 H(2)O <=> [SoxY protein]-S-sulfosulfanyl-L-cysteine + 6 ferrocytochrome c + 6 H(+) |
| Comment(s) |
|---|
- The enzyme is part of the Sox enzyme system, which participates in a
bacterial thiosulfate oxidation pathway that produces sulfate.
- The enzyme from the bacterium Paracoccus pantotrophus contains a
molybdoprotein component and a diheme c-type cytochrome component.
- The enzyme successively oxidizes the outer sulfur atom in [SoxY
protein]-S-disulfanyl-L-cysteine, using three water molecules and
forming [SoxY protein]-S-sulfosulfanyl-L-cysteine.
- During the process, six electrons are transferred to the electron
chain via cytochrome c.
|
| Cross-references |
|---|
| BRENDA | 1.8.2.6 |
| EC2PDB | 1.8.2.6 |
| ExplorEnz | 1.8.2.6 |
| PRIAM enzyme-specific profiles | 1.8.2.6 |
| KEGG Ligand Database for Enzyme Nomenclature | 1.8.2.6 |
| IUBMB Enzyme Nomenclature | 1.8.2.6 |
| IntEnz | 1.8.2.6 |
| MEDLINE | Find literature relating to 1.8.2.6 |
| MetaCyc | 1.8.2.6 |
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ENZYME /
UniProtKB/Swiss-Prot entries corresponding to 1.8.2.-
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