Inhibitors | Comment | Organism | Structure |
---|---|---|---|
CN- | - |
Vibrio tyrosinaticus | |
diethyldithiocarbamate | 10 mM, 80% inactivation, activity is restored by incubation with 0.01 mM Cu2+, Mn2+, Cd2+ or Fe2+ | Vibrio tyrosinaticus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.2 | - |
D-tyrosine | isoenzyme A | Vibrio tyrosinaticus | |
3.1 | - |
L-tyrosine | isoenzyme A and B | Vibrio tyrosinaticus | |
36 | - |
L-Dopa | isoenzyme A | Vibrio tyrosinaticus | |
67 | - |
L-Dopa | isoenzyme B | Vibrio tyrosinaticus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
38500 | - |
isoenzyme B, gel filtration | Vibrio tyrosinaticus |
40000 | - |
isoenzyme A, gel filtration | Vibrio tyrosinaticus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Vibrio tyrosinaticus | - |
2 isoenzymes | - |
Purification (Comment) | Organism |
---|---|
- |
Vibrio tyrosinaticus |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
46 | - |
isoenzyme A | Vibrio tyrosinaticus |
137 | - |
isoenzyme B | Vibrio tyrosinaticus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 L-dopa + O2 | - |
Vibrio tyrosinaticus | 2 dopaquinone + 2 H2O | - |
r | |
D-tyrosine + O2 | - |
Vibrio tyrosinaticus | ? | - |
r | |
L-dopa + 1/2 O2 | - |
Vibrio tyrosinaticus | dopaquinone + H2O | - |
r | |
L-DOPA + O2 | - |
Vibrio tyrosinaticus | dopaquinone + H2O | - |
r | |
L-tyrosine + O2 | - |
Vibrio tyrosinaticus | dopaquinone + H2O | - |
r | |
L-tyrosine + O2 | - |
Vibrio tyrosinaticus | L-DOPA + H2O | - |
r |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
75 | - |
L-Dopa | isoenzyme A | Vibrio tyrosinaticus | |
90 | - |
L-Dopa | isoenzyme B | Vibrio tyrosinaticus | |
100 | - |
L-tyrosine | isoenzyme A and B | Vibrio tyrosinaticus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.6 | 7.8 | - |
Vibrio tyrosinaticus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5.7 | 7.8 | pH 5.7: 50% of maximal activity, pH 6.6-7.8: optimum | Vibrio tyrosinaticus |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.095 | - |
CN- | competitive vs. tyrosine | Vibrio tyrosinaticus | |
0.267 | - |
diethyldithiocarbamate | noncompetitive vs. tyrosine | Vibrio tyrosinaticus |