Inhibitors | Comment | Organism | Structure |
---|---|---|---|
KCN | 2 mM, complete inhibition after 10 min | Paracoccus versutus | |
p-hydroxymercuribenzoate | 1 mM, 75% inhibition after 15 min | Paracoccus versutus | |
phosphate | noncompetitive | Paracoccus versutus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.014 | - |
sulfite | - |
Paracoccus versutus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
44000 | - |
1 * 44000, SDS-PAGE | Paracoccus versutus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
sulfite + ferricytochrome c + H2O | Paracoccus versutus | the enzyme is involved in oxidation of thiosulfate | sulfate + ferrocytochrome c + H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Paracoccus versutus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Paracoccus versutus |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
128 | - |
- |
Paracoccus versutus |
Storage Stability | Organism |
---|---|
-20°C, no loss of activity after several months | Paracoccus versutus |
4°C, 20% loss of activity after 1 month | Paracoccus versutus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
sulfite + ferricytochrome c + H2O | - |
Paracoccus versutus | sulfate + ferrocytochrome c + H+ | - |
? | |
sulfite + ferricytochrome c + H2O | the enzyme is involved in oxidation of thiosulfate | Paracoccus versutus | sulfate + ferrocytochrome c + H+ | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 44000, SDS-PAGE | Paracoccus versutus |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | - |
1 week, about 35% loss of activity | Paracoccus versutus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
- |
Paracoccus versutus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7.3 | 9.5 | 90% of maximal activity at pH 7.3 and 9.5 | Paracoccus versutus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
cytochrome c-551 | intimately associated with the enzyme | Paracoccus versutus |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
12 | - |
phosphate | - |
Paracoccus versutus |