EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.8.99.2 | NEM | 10 mM, complete inhibition | Thiobacillus denitrificans | |
1.8.99.2 | NEM | 5 mM complete inhibition | Thiobacillus thioparus | |
1.8.99.2 | PCMB | 0.1 mM, 30% inhibition | Thiobacillus denitrificans | |
1.8.99.2 | PCMB | 1 mM, complete inhibition | Thiobacillus thioparus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.8.99.2 | 0.0025 | - |
AMP | reaction with cytochrome c | Thiobacillus thioparus | |
1.8.99.2 | 0.01 | - |
GMP | reaction with cytochrome c | Thiobacillus thioparus | |
1.8.99.2 | 0.017 | - |
sulfite | reaction with cytochrome c | Thiobacillus thioparus | |
1.8.99.2 | 0.041 | - |
AMP | reaction with ferricyanide | Thiobacillus denitrificans | |
1.8.99.2 | 0.1 | - |
AMP | reaction with ferricyanide | Thiobacillus thioparus | |
1.8.99.2 | 0.63 | - |
GMP | reaction with ferricyanide | Thiobacillus denitrificans | |
1.8.99.2 | 1.5 | - |
sulfite | reaction with ferricyanide | Thiobacillus denitrificans | |
1.8.99.2 | 2.5 | - |
sulfite | reaction with ferricyanide | Thiobacillus thioparus |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
1.8.99.2 | Iron | contains 8-10 mol of non-heme iron per mol of enzyme | Thiobacillus thioparus | |
1.8.99.2 | Iron | contains 8-13 mol of non-heme iron per mol of enzyme | Thiobacillus denitrificans |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.8.99.2 | Thiobacillus denitrificans | - |
- |
- |
1.8.99.2 | Thiobacillus thioparus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.8.99.2 | - |
Thiobacillus thioparus |
1.8.99.2 | - |
Thiobacillus denitrificans |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.8.99.2 | 6.4 | - |
- |
Thiobacillus thioparus |
EC Number | Storage Stability | Organism |
---|---|---|
1.8.99.2 | 5°C, 5 days, 20% loss of activity | Thiobacillus thioparus |
1.8.99.2 | frozen, protein concentration above 5 mg/ml, stable for several months | Thiobacillus denitrificans |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.8.99.2 | AMP + sulfite + cytochrome c | - |
Thiobacillus thioparus | adenylyl sulfate + ? | - |
? | |
1.8.99.2 | AMP + sulfite + ferricyanide | - |
Thiobacillus thioparus | adenylyl sulfate + ferrocyanide | - |
? | |
1.8.99.2 | AMP + sulfite + ferricyanide | - |
Thiobacillus denitrificans | adenylyl sulfate + ferrocyanide | - |
? | |
1.8.99.2 | CMP + sulfite + ferricyanide | - |
Thiobacillus thioparus | cytidylyl sulfate + ferrocyanide | - |
? | |
1.8.99.2 | CMP + sulfite + ferricyanide | no activity with CMP | Thiobacillus denitrificans | cytidylyl sulfate + ferrocyanide | - |
? | |
1.8.99.2 | deoxyAMP + sulfite + ferricyanide | - |
Thiobacillus thioparus | deoxyadenylyl sulfate + ferrocyanide | - |
? | |
1.8.99.2 | GMP + sulfite + cytochrome c | - |
Thiobacillus thioparus | guanylyl sulfate + ? | - |
? | |
1.8.99.2 | GMP + sulfite + ferricyanide | - |
Thiobacillus denitrificans | guanylyl sulfate + ferrocyanide | - |
? | |
1.8.99.2 | UMP + sulfite + ferricyanide | - |
Thiobacillus thioparus | uridylyl sulfate + ferrocyanide | - |
? | |
1.8.99.2 | UMP + sulfite + ferricyanide | no activity with UMP | Thiobacillus denitrificans | uridylyl sulfate + ferrocyanide | - |
? |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.8.99.2 | 60 | - |
- |
Thiobacillus denitrificans |
1.8.99.2 | 60 | - |
6 min, stable | Thiobacillus thioparus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.8.99.2 | 7 | - |
ferricyanide assay, phosphate buffer | Thiobacillus thioparus |
1.8.99.2 | 7.2 | - |
- |
Thiobacillus denitrificans |
1.8.99.2 | 7.4 | - |
ferricyanide assay, Tris-HCl buffer | Thiobacillus thioparus |
1.8.99.2 | 9.5 | - |
reaction with cytochrome c as electron acceptor, Tris-HCl buffer | Thiobacillus thioparus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.8.99.2 | FAD | noncovalently bound | Thiobacillus thioparus | |
1.8.99.2 | FAD | noncovalently bound | Thiobacillus denitrificans |