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Literature summary for 2.8.1.B3 extracted from
- Direct evidence for enzyme persulfide and disulfide intermediates during 4-thiouridine biosynthesis (2006), Chem. Commun. (Camb. ), 2006, 3104-3106.
Protein Variants
| Protein Variants | Comment | Organism |
|---|---|---|
| C108/202/207/344A | the mutant enzyme is 2900fold less active than the wild-type enzyme | Escherichia coli |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Escherichia coli | - |
- |
- |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| sulfurtransferase IscS-SSH + adenylated-tRNA-uridine(position8) | Cys456 bears a persulfide group upon incubation with sulfurtransferase IscS and cysteine, no intermediate sulfur carrier protein is chemically required | Escherichia coli | sulfurtransferase IscS-SH + tRNA-4-thiouridine(position8) + AMP | - |
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Release 2023.1 (January 2023)
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