EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.4.22.27 | C25S | inactive mutant enzyme | Homo sapiens |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.4.22.27 | Benzyloxycarbonyl-Phe-Ala-CHN2 | - |
Homo sapiens | |
3.4.22.27 | benzyloxycarbonyl-Val-Val-Lys-NHO-4-nitrobenzoyl | - |
Homo sapiens | |
3.4.22.27 | E-64 | - |
Homo sapiens |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.4.22.27 | 0.0034 | - |
benzyloxycarbonyl-Leu-Leu-Arg-7-amido-4-methylcoumarin | pH 6.5, 25°C | Homo sapiens | |
3.4.22.27 | 0.0121 | - |
benzyloxycarbonyl-Phe-Val-Arg-7-amido-4-methylcoumarin | pH 6.5, 25°C | Homo sapiens | |
3.4.22.27 | 0.0177 | - |
benzyloxycarbonyl-Val-Val-Arg-7-amido-4-methylcoumarin | pH 6.5, 25°C | Homo sapiens | |
3.4.22.27 | 0.0208 | - |
benzyloxycarbonyl-Phe-Arg-7-amido-4-methylcoumarin | pH 6.5, 25°C | Homo sapiens |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.4.22.27 | lysosome | - |
Homo sapiens | 5764 | - |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.4.22.27 | 24000 | - |
x * 24000, SDS-PAGE | Homo sapiens |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.4.22.27 | Homo sapiens | - |
- |
- |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
3.4.22.27 | glycoprotein | - |
Homo sapiens |
3.4.22.27 | proteolytic modification | the precursor can be activated in vitro at ph 4.5 and 40°C under reducing conditions. The in vitro activated enzyme has a NH2-terminal extension when compared with the native bovine enzyme. The precursor of cathepsin S can also be efficiently transformed into the mature enzyme by treatment with subtilisin BPN‘. The MW of the nonglycosylated precursor is 35900 Da | Homo sapiens |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.4.22.27 | 7200 | - |
- |
Homo sapiens |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.4.22.27 | benzyloxycarbonyl-Leu-Leu-Arg-7-amido-4-methylcoumarin + H2O | - |
Homo sapiens | benzyloxycarbonyl-Leu-Leu-Arg + 7-amino-4-methylcoumarin | - |
? | |
3.4.22.27 | benzyloxycarbonyl-Phe-Arg-7-amido-4-methylcoumarin + H2O | - |
Homo sapiens | benzyloxycarbonyl-Phe-Arg + 7-amino-4-methylcoumarin | - |
? | |
3.4.22.27 | benzyloxycarbonyl-Phe-Val-Arg-7-amido-4-methylcoumarin | - |
Homo sapiens | benzyloxycarbonyl-Phe-Val-Arg + 7-amino-4-methylcoumarin | - |
? | |
3.4.22.27 | benzyloxycarbonyl-Val-Val-Arg-7-amido-4-methylcoumarin + H2O | - |
Homo sapiens | benzyloxycarbonyl-Val-Val-Arg + 7-amino-4-methylcoumarin | - |
? | |
3.4.22.27 | butyloxycarbonyl-L-Phe-L-Phe-L-Arg-7-amido-4-methylcoumarin + H2O | - |
Homo sapiens | butyloxycarbonyl-L-Phe-L-Phe-L-Arg + 7-amino-4-methylcoumarin | - |
? | |
3.4.22.27 | tert-butyloxycarbonyl-Phe-Phe-Arg-7-amido-4-methylcoumarin + H2O | - |
Homo sapiens | tert-butyloxycarbonyl-Phe-Phe-Arg + 7-amino-4-methylcoumarin | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.4.22.27 | ? | x * 24000, SDS-PAGE | Homo sapiens |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.4.22.27 | 50 | - |
above, inactivated within min | Homo sapiens |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.4.22.27 | 1.1 | - |
benzyloxycarbonyl-Leu-Leu-Arg-7-amido-4-methylcoumarin | pH 6.5, 25°C | Homo sapiens | |
3.4.22.27 | 2 | - |
benzyloxycarbonyl-Phe-Arg-7-amido-4-methylcoumarin | pH 6.5, 25°C | Homo sapiens | |
3.4.22.27 | 2.9 | - |
benzyloxycarbonyl-Phe-Val-Arg-7-amido-4-methylcoumarin | pH 6.5, 25°C | Homo sapiens | |
3.4.22.27 | 3.3 | - |
butyloxycarbonyl-L-Phe-L-Phe-L-Arg-7-amido-4-methylcoumarin | pH 6.5, 25°C | Homo sapiens | |
3.4.22.27 | 14.4 | - |
benzyloxycarbonyl-Val-Val-Arg-7-amido-4-methylcoumarin | pH 6.5, 25°C | Homo sapiens |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.4.22.27 | 6 | 6.5 | reaction with benzyloxycarbonyl-Val-Val-Arg-7-amido-4-methylcoumarin | Homo sapiens |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
3.4.22.27 | 4.5 | 8 | pH 4.5: about 60% of maximal activity, pH 8.0: about 40% of maximal activity, reaction with benzyloxycarbonyl-Val-Val-Arg-7-amido-4-methylcoumarin | Homo sapiens |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.4.22.27 | 0.00015 | - |
benzyloxycarbonyl-Val-Val-Lys-NHO-4-nitrobenzoyl | pH 6.5, 25°C | Homo sapiens | |
3.4.22.27 | 0.00125 | - |
Benzyloxycarbonyl-Phe-Ala-CHN2 | pH 6.5, 25°C | Homo sapiens |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
3.4.22.27 | Homo sapiens | isoelectric focusing | - |
8.3 |