Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | SDH emerges at saturating substrate conditions and occurs at a potential of ca. +320 mV vs normal hydrogen electrode | Starkeya novella |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Cl- | 30% electrochemical activity at 100 mM inhibitor concentration, at 50 mM 50% inhibition | Starkeya novella | |
HPO42- | 18% electrochemical activity at 100 mM inhibitor concentration, at 20 mM 50% inhibition | Starkeya novella | |
NO3- | 37% electrochemical activity at 100 mM inhibitor concentration, at 3 mM 50% inhibition | Starkeya novella | |
SO42- | 19% electrochemical activity at 100 mM inhibitor concentration, at 15 mM 50% inhibition | Starkeya novella |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.012 | - |
sulfite | at pH 7.7 and 294 mV | Starkeya novella | |
0.0125 | - |
sulfite | at pH 7.7 and 360 mV | Starkeya novella | |
0.054 | - |
sulfite | at pH 8.0 and 345 mV | Starkeya novella | |
0.063 | - |
sulfite | at pH 8.0 and 264 mV | Starkeya novella | |
0.269 | - |
sulfite | at pH 8.5 and 345 mV | Starkeya novella | |
0.283 | - |
sulfite | at pH 8.5 and 283 mV | Starkeya novella |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mo | does not play a rate defining role in the catalytic mechanism of SDH before turnover | Starkeya novella |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Starkeya novella | - |
- |
- |
Purification (Comment) | Organism |
---|---|
purified from a heterologous expression system in Rhodobacter capsulatus | Starkeya novella |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
sulfite + H2O + acceptor | - |
Starkeya novella | sulfate + reduced acceptor + 2 H+ | - |
? |
Synonyms | Comment | Organism |
---|---|---|
SDH | - |
Starkeya novella |
SorAB | - |
Starkeya novella |