KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.16 | - |
NAD+ | pH 9.0, 30°C | Cupriavidus pinatubonensis | |
0.46 | - |
(R)-2,3-dihydroxypropane-1-sulfonate | pH 9.0, 30°C | Cupriavidus pinatubonensis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
46881 | - |
x * 46881, calculated from sequence | Cupriavidus pinatubonensis |
47000 | - |
x * 47000, SDS-PAGE | Cupriavidus pinatubonensis |
75000 | - |
gel filtration | Cupriavidus pinatubonensis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
(R)-2,3-dihydroxypropane-1-sulfonate + 2 NAD+ + H2O | Cupriavidus pinatubonensis | degradation of (R)-2,3-dihydroxypropanesulfonate | (R)-sulfolactate + 2 NADH + 2 H+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Cupriavidus pinatubonensis | Q46N53 | JMP134, i.e. Ralstonia eutropha str. JMP134 | - |
Purification (Comment) | Organism |
---|---|
- |
Cupriavidus pinatubonensis |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
4.74 | - |
- |
Cupriavidus pinatubonensis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
(R)-2,3-dihydroxypropane-1-sulfonate + 2 NAD+ + H2O | degradation of (R)-2,3-dihydroxypropanesulfonate | Cupriavidus pinatubonensis | (R)-sulfolactate + 2 NADH + 2 H+ | - |
? |
Subunits | Comment | Organism |
---|---|---|
homodimer | x * 47000, SDS-PAGE | Cupriavidus pinatubonensis |
homodimer | x * 46881, calculated from sequence | Cupriavidus pinatubonensis |
Synonyms | Comment | Organism |
---|---|---|
2,3-dihydroxypropane-1-sulfonate 3-dehydrogenase (sulfolactate forming) | - |
Cupriavidus pinatubonensis |
DHPS 3-dehydrogenase (sulfolactate forming) | - |
Cupriavidus pinatubonensis |
dihydroxypropanesulfonate 3-dehydrogenase | - |
Cupriavidus pinatubonensis |
hpsN | - |
Cupriavidus pinatubonensis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Cupriavidus pinatubonensis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
9 | 10 | activity decreases rapidly with decreasing pH. At pH 6.5 the enzyme is almost inactive | Cupriavidus pinatubonensis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
9 | 10 | pH 9-10: optimum. Activity decreases rapidly with decreasing pH. At pH 6.5 the enzyme is almost inactive | Cupriavidus pinatubonensis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Cupriavidus pinatubonensis |