Inhibitors | Comment | Organism | Structure |
---|---|---|---|
AMP | inhibits reaction with cytochrome c above 0.1 mM, inhibits reaction with ferricyanide above 1.6 mM | Desulfobulbus propionicus | |
AMP | - |
Desulfovibrio vulgaris |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.021 | - |
cytochrome c | - |
Desulfobulbus propionicus | |
0.071 | - |
sulfite | reaction with cytochrome c | Desulfobulbus propionicus | |
0.089 | - |
ferricyanide | - |
Desulfobulbus propionicus | |
0.09 | - |
AMP | reaction with ferricyanide | Desulfobulbus propionicus | |
0.091 | - |
AMP | reaction with cytochrome c | Desulfobulbus propionicus | |
1.3 | - |
sulfite | reaction with ferricyanide | Desulfobulbus propionicus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Iron | - |
Desulfovibrio vulgaris | |
Iron | contains 8 mol of iron per mol of enzyme | Desulfobulbus propionicus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
175000 | - |
gel filtration | Desulfobulbus propionicus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Desulfobacter postgatei | - |
- |
- |
Desulfobulbus propionicus | - |
- |
- |
Desulfococcus multivorans | - |
- |
- |
Desulfosarcina variabilis | - |
- |
- |
Desulfovibrio vulgaris | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Desulfobulbus propionicus |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
8.93 | - |
- |
Desulfobulbus propionicus |
Storage Stability | Organism |
---|---|
-18°C, 88-90% loss of activity after 1 week, 68% loss of activity after 16 days, in presence of 50% glycerol, 46% loss of activity after 16 days | Desulfobulbus propionicus |
4°C, more than 20% loss of activity after 8 h | Desulfobulbus propionicus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ADP + sulfite + ferricyanide | - |
Desulfobulbus propionicus | ? + ferrocyanide | - |
? | |
AMP + sulfite + cytochrome c | - |
Desulfovibrio vulgaris | adenylyl sulfate + ? | - |
? | |
AMP + sulfite + cytochrome c | reaction with horse heart cytochrome c, no activity with cytochrome c from Candida krusei | Desulfobulbus propionicus | adenylyl sulfate + ? | - |
? | |
AMP + sulfite + ferricyanide | - |
Desulfovibrio vulgaris | adenylyl sulfate + ferrocyanide | - |
? | |
AMP + sulfite + ferricyanide | - |
Desulfobulbus propionicus | adenylyl sulfate + ferrocyanide | - |
? | |
ATP + sulfite + ferricyanide | 12.8% of the activity with AMP | Desulfobulbus propionicus | ? + ferrocyanide | - |
? | |
CMP + sulfite + ferricyanide | - |
Desulfovibrio vulgaris | cytidylyl sulfate + ferrocyanide | - |
? | |
CMP + sulfite + ferricyanide | 7.6% of the activity with AMP | Desulfobulbus propionicus | cytidylyl sulfate + ferrocyanide | - |
? | |
deoxyAMP + sulfite + ferricyanide | 82.7% of the activity with AMP | Desulfobulbus propionicus | deoxyadenylyl sulfate + ferrocyanide | - |
? | |
GMP + sulfite + ferricyanide | - |
Desulfovibrio vulgaris | guanylyl sulfate + ferrocyanide | - |
? | |
GMP + sulfite + ferricyanide | 29.4% of the activity with AMP | Desulfobulbus propionicus | guanylyl sulfate + ferrocyanide | - |
? | |
UMP + sulfite + ferricyanide | - |
Desulfovibrio vulgaris | uridylyl sulfate + ferrocyanide | - |
? | |
UMP + sulfite + ferricyanide | 7.6% of the activity with AMP | Desulfobulbus propionicus | uridylyl sulfate + ferrocyanide | - |
? |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
65 | - |
5 min, complete loss of activity | Desulfobulbus propionicus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.7 | - |
reaction with ferricyanide | Desulfobulbus propionicus |
8.8 | - |
reaction with cytochrome c | Desulfobulbus propionicus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
flavin | contains 1 mol of flavin per mol of enzyme | Desulfobulbus propionicus |