EC Number   |
Reaction |
Reference |
|---|
    2.8.1.2 | 3-mercaptopyruvate + reduced thioredoxin = pyruvate + hydrogen sulfide + oxidized thioredoxin |
mechanism |
645562, 645568 |
| 2.8.1.2 | 3-mercaptopyruvate + reduced thioredoxin = pyruvate + hydrogen sulfide + oxidized thioredoxin |
rapid equilibrium-ordered mechanism |
645553 |
| 2.8.1.2 | 3-mercaptopyruvate + reduced thioredoxin = pyruvate + hydrogen sulfide + oxidized thioredoxin |
rapid equilibrium-ordered mechanism with 3-mercaptopyruvate as the first substrate |
645552 |
| 2.8.1.2 | 3-mercaptopyruvate + reduced thioredoxin = pyruvate + hydrogen sulfide + oxidized thioredoxin |
sequential formal mechanism |
645552, 645556 |
| 2.8.1.2 | 3-mercaptopyruvate + reduced thioredoxin = pyruvate + hydrogen sulfide + oxidized thioredoxin |
sulfur transfer mechanism involving C237 as the nucleophilic species and H66, R102 and D262 as residues assisting catalysis |
645568 |
| 2.8.1.2 | 3-mercaptopyruvate + reduced thioredoxin = pyruvate + hydrogen sulfide + oxidized thioredoxin |
when 2-mercaptoethanol is the sulfur acceptor addition of the substrate is random |
645552 |
| 2.8.1.2 | 3-mercaptopyruvate + [3-mercaptopyruvate sulfurtransferase]-L-cysteine = pyruvate + [3-mercaptopyruvate sulfurtransferase]-S-sulfanyl-L-cysteine |
(1a) |
- |
| 2.8.1.2 | [3-mercaptopyruvate sulfurtransferase]-S-sulfanyl-L-cysteine + reduced thioredoxin = hydrogen sulfide + [3-mercaptopyruvate sulfurtransferase]-L-cysteine + oxidized thioredoxin |
(1b) |
- |
