Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2,4-Dichlorophenol | - |
Acipenser gueldenstaedtii | |
acetazolamide | strong inhibition | Acipenser gueldenstaedtii | |
Ag+ | weak inhibition | Acipenser gueldenstaedtii | |
Carbaryl | - |
Acipenser gueldenstaedtii | |
Co2+ | weak inhibition | Acipenser gueldenstaedtii | |
Cu2+ | weak inhibition | Acipenser gueldenstaedtii | |
maneb | - |
Acipenser gueldenstaedtii | |
parathion | - |
Acipenser gueldenstaedtii | |
propineb | - |
Acipenser gueldenstaedtii | |
sulphanilamide | strong inhibition | Acipenser gueldenstaedtii | |
Zn2+ | weak inhibition | Acipenser gueldenstaedtii |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | Km is 4.0 mM with 4-nitrophenyl acetate, pH 9.0, 30°C, esterase activity | Acipenser gueldenstaedtii | |
10.9 | - |
CO2 | pH 7.4, 30°C, CO2 hydration activity | Acipenser gueldenstaedtii |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
29000 | - |
x * 29000, SDS-PAGE | Acipenser gueldenstaedtii |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
H2CO3 | Acipenser gueldenstaedtii | - |
CO2 + H2O | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Acipenser gueldenstaedtii | - |
- |
- |
Purification (Comment) | Organism |
---|---|
native enzyme 539fold by one-step affinity chromatography on L-tyrosine sulphonamide | Acipenser gueldenstaedtii |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
erythrocyte | - |
Acipenser gueldenstaedtii | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
26970 | - |
purified native enzyme, pH 7.4, 30°C | Acipenser gueldenstaedtii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
H2CO3 | - |
Acipenser gueldenstaedtii | CO2 + H2O | - |
r | |
additional information | the enzyme shows esterase activity with 4-nitrophenyl acetate | Acipenser gueldenstaedtii | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 29000, SDS-PAGE | Acipenser gueldenstaedtii |
Synonyms | Comment | Organism |
---|---|---|
alpha-carbonic anhydrase | - |
Acipenser gueldenstaedtii |
CO2 hydrase | - |
Acipenser gueldenstaedtii |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Acipenser gueldenstaedtii |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | 20.3/s with 4-nitrophenyl acetate, pH 9.0, 30°C, esterase activity | Acipenser gueldenstaedtii | |
1200000 | - |
CO2 | pH 7.4, 30°C, CO2 hydration activity | Acipenser gueldenstaedtii |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.4 | - |
assay at | Acipenser gueldenstaedtii |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.000026 | - |
acetazolamide | pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | |
0.00005 | - |
acetazolamide | pH 9.0, 30°C, inhibition of esterase activity with 4-nitrophenyl acetate | Acipenser gueldenstaedtii |
IC50 Value | IC50 Value Maximum | Comment | Organism | Inhibitor | Structure |
---|---|---|---|---|---|
0.0001 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | acetazolamide | |
0.004 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | sulphanilamide | |
0.016 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | propineb | |
0.018 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | maneb | |
0.102 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | parathion | |
0.24 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | 2,4-Dichlorophenol | |
0.398 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | Carbaryl | |
1.7 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | Ag+ | |
2.8 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | Zn2+ | |
3 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | Co2+ | |
5.2 | - |
pH 7.4, 30°C, inhibition of CO2 hydration activity | Acipenser gueldenstaedtii | Cu2+ |
General Information | Comment | Organism |
---|---|---|
additional information | the wide use of dithiocarbamate pesticides may be one of the factors enhancing the vulnerability of this sturgeon species to pollutants, since they act as effective carbonate dehydratase inhibitors | Acipenser gueldenstaedtii |