Protein Variants | Comment | Organism |
---|---|---|
P105A | the mutant enzyme shows increased catalytic efficiency compared to the wild type enzyme | Homo sapiens |
P105A/P111A | the mutant enzyme shows about 30% decreased catalytic efficiency compared to the wild type enzyme | Homo sapiens |
P111A | the mutant enzyme shows about 30% decreased catalytic efficiency compared to the wild type enzyme | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0026 | - |
sulfite | tether deletion mutant enzyme DELTAKVATV, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
0.006 | - |
sulfite | mutant enzyme P105A, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
0.0111 | - |
sulfite | wild type enzyme, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
0.026 | - |
sulfite | tether deletion mutant enzyme DELTAKVAT, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
0.032 | - |
sulfite | mutant enzyme P105A/P111A, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
0.033 | - |
sulfite | mutant enzyme P111A, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
0.042 | - |
sulfite | tether deletion mutant enzyme DELTAKVA, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrion | - |
Homo sapiens | 5739 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Molybdenum | molybdenum enzyme | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
sulfite + ferricytochrome c + H2O | Homo sapiens | ferricytochrome c is the physiological electron acceptor | sulfate + ferrocytochrome c + H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Purification (Comment) | Organism |
---|---|
phenyl Sepharose column chromatography and Superdex 200 gel filtration | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
sulfite + ferricytochrome c + H2O | ferricytochrome c is the physiological electron acceptor | Homo sapiens | sulfate + ferrocytochrome c + H+ | - |
? |
Synonyms | Comment | Organism |
---|---|---|
sulfate oxidase | - |
Homo sapiens |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
10.6 | - |
sulfite | tether deletion mutant enzyme DELTAKVATV, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
26.9 | - |
sulfite | wild type enzyme, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
35 | - |
sulfite | tether deletion mutant enzyme DELTAKVAT, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
39 | - |
sulfite | mutant enzyme P105A, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
40 | - |
sulfite | tether deletion mutant enzyme DELTAKVA, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
46 | - |
sulfite | mutant enzyme P105A/P111A, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
50 | - |
sulfite | mutant enzyme P111A, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
heme | contains b-type heme | Homo sapiens |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
950 | - |
sulfite | tether deletion mutant enzyme DELTAKVA, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
1400 | - |
sulfite | tether deletion mutant enzyme DELTAKVAT, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
1500 | - |
sulfite | mutant enzyme P105A/P111A, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
1500 | - |
sulfite | mutant enzyme P111A, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
2400 | - |
sulfite | wild type enzyme, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
4100 | - |
sulfite | tether deletion mutant enzyme DELTAKVATV, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens | |
6100 | - |
sulfite | mutant enzyme P105A, in 20 mM Tris acetate, pH 8.0, at 25°C | Homo sapiens |