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Literature summary for 3.4.14.11 extracted from
- Purification and characterization of X-prolyl dipeptidyl peptidase from Lactobacillus casei subsp. casei LLG (1994), Appl. Microbiol. Biotechnol., 42, 280-286.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Cu2+ | weak | Lacticaseibacillus casei |  |
| diisopropylfluorophosphate | - |
Lacticaseibacillus casei | |
| Fe3+ | weak | Lacticaseibacillus casei | |
| Hg2+ | - |
Lacticaseibacillus casei | |
| phenylmethylsulfonyl fluoride | - |
Lacticaseibacillus casei | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.2 | - |
Gly-Pro-7-amido-4-methylcoumarin | - |
Lacticaseibacillus casei | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 79000 | - |
x * 79000, native PAGE and SDS-PAGE | Lacticaseibacillus casei |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Lacticaseibacillus casei | - |
LLG | - |
| Lacticaseibacillus casei | - |
subsp. casei | - |
| Lacticaseibacillus casei LLG | - |
LLG | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 71.12 | - |
- |
Lacticaseibacillus casei |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Gly-Pro-7-amido-4-methylcoumarin + H2O | - |
Lacticaseibacillus casei | Gly-Pro + 7-amino-4-methylcoumarin | - |
? | |
| Gly-Pro-7-amido-4-methylcoumarin + H2O | - |
Lacticaseibacillus casei LLG | Gly-Pro + 7-amino-4-methylcoumarin | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 79000, native PAGE and SDS-PAGE | Lacticaseibacillus casei |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 50 | - |
- |
Lacticaseibacillus casei |
Temperature Range [°C]
| Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 20 | 55 | 20°C: about 30% of activity maximum, 55°C: about 40% of activity maximum | Lacticaseibacillus casei |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7 | - |
and a second optimum at pH 9.5 | Lacticaseibacillus casei |
| 9.5 | - |
and a second pH-optimum at pH 7.0 | Lacticaseibacillus casei |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 5.5 | 9 | 12 h, stable | Lacticaseibacillus casei |
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