Application | Comment | Organism |
---|---|---|
food industry | with good ethanol tolerance, the crude urethanase is able to reduce ethyl carbamate, i.e. urethane, in Chinese rice wine without the change of flavor substance in wine | Talaromyces variabilis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
urethane + H2O | Talaromyces variabilis | - |
ethanol + CO2 + NH3 | - |
? | |
urethane + H2O | Talaromyces variabilis JN-A525 | - |
ethanol + CO2 + NH3 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Talaromyces variabilis | - |
isolated from mouse gastrointestine | - |
Talaromyces variabilis JN-A525 | - |
isolated from mouse gastrointestine | - |
Oxidation Stability | Organism |
---|---|
the enzyme exhibits ethanol tolerance, 50% activity remaining at 27% ethanol, 65% activity remaining at 15% ethanol | Talaromyces variabilis |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
mycelium | - |
Talaromyces variabilis | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
methyl carbamate + H2O | 20% of the activity with ethyl carbamate, i.e. urethane | Talaromyces variabilis | methanol + CO2 + NH3 | - |
? | |
methyl carbamate + H2O | 20% of the activity with ethyl carbamate, i.e. urethane | Talaromyces variabilis JN-A525 | methanol + CO2 + NH3 | - |
? | |
additional information | no or poor activity with gamma-aminobutyric acid, glutamic acid, and glycine | Talaromyces variabilis | ? | - |
? | |
additional information | no or poor activity with gamma-aminobutyric acid, glutamic acid, and glycine | Talaromyces variabilis JN-A525 | ? | - |
? | |
urethane + H2O | - |
Talaromyces variabilis | ethanol + CO2 + NH3 | - |
? | |
urethane + H2O | - |
Talaromyces variabilis JN-A525 | ethanol + CO2 + NH3 | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Talaromyces variabilis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
stable up to | Talaromyces variabilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
- |
Talaromyces variabilis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3 | 10 | activity range, profile overview | Talaromyces variabilis |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
1 | 2 | 1 h, 4°C, 50% of maximal activity remaining | Talaromyces variabilis |
5 | - |
1 h, 4°C, 50% of maximal activity remaining, | Talaromyces variabilis |
7 | 10 | stable at, 1 h, 4°C, over 80% activity remaining | Talaromyces variabilis |
General Information | Comment | Organism |
---|---|---|
physiological function | urethanase can directly catalyze the decomposition of urethane, which has potential carcinogenic and teratogenic effects and exists widely in various fermented foods and alcoholic beverages | Talaromyces variabilis |