EC Number | General Stability | Organism |
---|---|---|
1.13.11.55 | loses more than 80% of activity after three freezing and thawing steps | Acidianus ambivalens |
1.13.11.55 | partially inactivated by freezing at -80°C | Acidianus ambivalens |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.13.11.55 | 2-iodoacetic acid | - |
Acidianus ambivalens | |
1.13.11.55 | 4-chloromercuribenzoic acid | - |
Acidianus ambivalens | |
1.13.11.55 | FAD | - |
Acidianus ambivalens | |
1.13.11.55 | Fe2+ | - |
Acidianus ambivalens | |
1.13.11.55 | Fe3+ | - |
Acidianus ambivalens | |
1.13.11.55 | additional information | the enmzyme is not affected by CN-, N3-, or reduced glutathione | Acidianus ambivalens | |
1.13.11.55 | N-ethylmaleimide | - |
Acidianus ambivalens |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.13.11.55 | cytoplasm | - |
Acidianus ambivalens | 5737 | - |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.13.11.55 | 40000 | - |
x * 40000, SDS-PAGE | Acidianus ambivalens |
1.13.11.55 | 550000 | - |
gel filtration | Acidianus ambivalens |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.13.11.55 | Acidianus ambivalens | P29082 | - |
- |
1.13.11.55 | Acidianus ambivalens DSM 3772 | P29082 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.13.11.55 | - |
Acidianus ambivalens |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.13.11.55 | culture condition:aerobically-grown cell | not detectable in anaerobically grown cells | Acidianus ambivalens | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.13.11.55 | 10.6 | - |
pH 7.4, 85°C | Acidianus ambivalens |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.13.11.55 | 4 sulfur + 4 H2O + O2 | in the presence of oxygen but not under a hydrogen atmosphere, the enzyme simultaneously produces sulfite, thiosulfate, and hydrogen sulfide from sulfur. Nonenzymatic control experiments show that thiosulfate is produced mainly in a chemical reaction between sulfite and sulfur. The ratio of sulfite to hydrogen sulfide production is 5:4 in the presence of zinc ions | Acidianus ambivalens | 2 hydrogen sulfide + 2 bisulfite + 2 H+ | - |
? | |
1.13.11.55 | 4 sulfur + 4 H2O + O2 | in the presence of oxygen but not under a hydrogen atmosphere, the enzyme simultaneously produces sulfite, thiosulfate, and hydrogen sulfide from sulfur. Nonenzymatic control experiments show that thiosulfate is produced mainly in a chemical reaction between sulfite and sulfur. The ratio of sulfite to hydrogen sulfide production is 5:4 in the presence of zinc ions | Acidianus ambivalens DSM 3772 | 2 hydrogen sulfide + 2 bisulfite + 2 H+ | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.13.11.55 | ? | x * 40000, SDS-PAGE | Acidianus ambivalens |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.13.11.55 | SOR | - |
Acidianus ambivalens |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.13.11.55 | 85 | - |
- |
Acidianus ambivalens |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.13.11.55 | 75 | 100 | 75°C: about 40% of maximal activity | Acidianus ambivalens |