EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
1.13.11.55 | dithiothreitol | 0.05 mM, 70°C, 109.3% activity | Acidianus tengchongensis | |
1.13.11.55 | dithiothreitol | 0.05 mM, 9.3% increase of activity | Acidianus tengchongensis | |
1.13.11.55 | EDTA | 10 mM, 70°C, 108.8% activity | Acidianus tengchongensis | |
1.13.11.55 | EDTA | 0.05 mM, 8.8% increase of activity | Acidianus tengchongensis | |
1.13.11.55 | glutathione | 0.05 mM, 70°C, 110% activity | Acidianus tengchongensis | |
1.13.11.55 | GSH | 0.05 mM, 10.8% increase of activity | Acidianus tengchongensis |
EC Number | Cloned (Comment) | Organism |
---|---|---|
1.13.11.55 | expression in Escherichia coli HB101 | Acidianus tengchongensis |
1.13.11.55 | overexpression of wild-type and mutant enzymes in Escherichia coli | Acidianus tengchongensis |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
1.13.11.55 | C101S | mutant with reduced activity | Acidianus tengchongensis |
1.13.11.55 | C101S | 98.4% loss of activity | Acidianus tengchongensis |
1.13.11.55 | C104S | mutant with reduced activity | Acidianus tengchongensis |
1.13.11.55 | C104S | 99.2% loss of activity | Acidianus tengchongensis |
1.13.11.55 | C31A | complete loss of activity | Acidianus tengchongensis |
1.13.11.55 | C31A | mutant with reduced activity | Acidianus tengchongensis |
1.13.11.55 | C31S | complete loss of activity | Acidianus tengchongensis |
1.13.11.55 | C31S | mutant with reduced activity | Acidianus tengchongensis |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.13.11.55 | Co2+ | 1 mM,89.2% inhibition | Acidianus tengchongensis | |
1.13.11.55 | CoCl2 | 1 mM, 70°C, 10.8% activity | Acidianus tengchongensis | |
1.13.11.55 | Cu2+ | 1 mM, 99.3% inhibition | Acidianus tengchongensis | |
1.13.11.55 | CuCl2 | 1 mM, 70°C, 0.7% activity | Acidianus tengchongensis | |
1.13.11.55 | Mg2+ | 1 mM, 22.8% inhibition | Acidianus tengchongensis | |
1.13.11.55 | MgCl2 | 1 mM, 70°C, 77.2% activity | Acidianus tengchongensis | |
1.13.11.55 | Mn2+ | 1 mM, 65.5% inhibition | Acidianus tengchongensis | |
1.13.11.55 | MnCl2 | 1 mM, 70°C, 34.5% activity | Acidianus tengchongensis | |
1.13.11.55 | N-ethylmaleimide | 0.1-1 mM, 70°C, 0.02-0.03% activity | Acidianus tengchongensis | |
1.13.11.55 | NEM | 0.1 mM, complete | Acidianus tengchongensis | |
1.13.11.55 | Ni2+ | 1 mM, 87.5% inhibition | Acidianus tengchongensis | |
1.13.11.55 | NiCl2 | 1 mM, 70°C, 12.5% activity | Acidianus tengchongensis | |
1.13.11.55 | Zn2+ | 1 mM, 70°C, 27% activity; 1 mM, 73% inhibition | Acidianus tengchongensis |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.13.11.55 | cytoplasm | - |
Acidianus tengchongensis | 5737 | - |
1.13.11.55 | cytoplasm | also associated with the cytoplasmic membrane | Acidianus tengchongensis | 5737 | - |
1.13.11.55 | cytoplasmic membrane | membrane-associated enzyme activity is colocalized with the activities of sulfite:acceptor oxidoreductase and thiosulfate:acceptor oxidoreductase to catalyze sulfur oxidation | Acidianus tengchongensis | - |
- |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.13.11.55 | Acidianus tengchongensis | - |
- |
- |
1.13.11.55 | Acidianus tengchongensis S5 | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.13.11.55 | - |
Acidianus tengchongensis |
1.13.11.55 | Superdex 200 gel-filtration | Acidianus tengchongensis |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.13.11.55 | 0.04 | - |
mutant C104S, formation of sulfite plus thiosulfate, 70°C | Acidianus tengchongensis |
1.13.11.55 | 0.074 | - |
wild type in cellular lysate, formation of sulfite plus thiosulfate, 70°C | Acidianus tengchongensis |
1.13.11.55 | 0.08 | - |
mutant C101S, formation of sulfite plus thiosulfate, 70°C | Acidianus tengchongensis |
1.13.11.55 | 0.1078 | - |
wild type in supernatant, formation of sulfite plus thiosulfate, 70°C | Acidianus tengchongensis |
1.13.11.55 | 0.476 | - |
wild type in pellet, formation of sulfite plus thiosulfate, 70°C | Acidianus tengchongensis |
1.13.11.55 | 4.85 | - |
wild type, formation of sulfite plus thiosulfate, 70°C | Acidianus tengchongensis |
EC Number | Storage Stability | Organism |
---|---|---|
1.13.11.55 | -20°C | Acidianus tengchongensis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.13.11.55 | S + O2 + H2O | - |
Acidianus tengchongensis | HSO3- + H2S + H+ | - |
? | |
1.13.11.55 | S + O2 + H2O | - |
Acidianus tengchongensis S5 | HSO3- + H2S + H+ | - |
? |