KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.12 | - |
L-Tyr-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
0.14 | - |
L-Ala-L-Pro-L-Arg | pH 6.5, 37°C | Lactobacillus helveticus | |
0.17 | - |
L-Ala-L-Pro-L-Tyr | pH 6.5, 37°C | Lactobacillus helveticus | |
0.24 | - |
L-Arg-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
0.53 | - |
L-Ala-L-Pro-L-Ser | pH 6.5, 37°C | Lactobacillus helveticus | |
0.54 | - |
L-Ser-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
1.23 | - |
L-Asp-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
1.53 | - |
L-Ala-L-Pro 4-nitroanilide | pH 6.5, 37°C | Lactobacillus helveticus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
90000 | - |
x * 90000, SDS-PAGE | Lactobacillus helveticus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lactobacillus helveticus | S4TJ23 | - |
- |
Lactobacillus helveticus ATCC 12046 | S4TJ23 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Lactobacillus helveticus |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
22.2 | - |
pH 6.5, 37°C | Lactobacillus helveticus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-Ala-L-Pro 4-nitroanilide + H2O | - |
Lactobacillus helveticus | L-Ala-L-Pro + 4-nitroaniline | - |
? | |
L-Ala-L-Pro 4-nitroanilide + H2O | - |
Lactobacillus helveticus ATCC 12046 | L-Ala-L-Pro + 4-nitroaniline | - |
? | |
L-Ala-L-Pro-L-Arg + H2O | - |
Lactobacillus helveticus | L-Ala-L-Pro + L-Arg | - |
? | |
L-Ala-L-Pro-L-Arg + H2O | - |
Lactobacillus helveticus ATCC 12046 | L-Ala-L-Pro + L-Arg | - |
? | |
L-Ala-L-Pro-L-Ser + H2O | - |
Lactobacillus helveticus | L-Ala-L-Pro + L-Ser | - |
? | |
L-Ala-L-Pro-L-Ser + H2O | - |
Lactobacillus helveticus ATCC 12046 | L-Ala-L-Pro + L-Ser | - |
? | |
L-Ala-L-Pro-L-Tyr + H2O | - |
Lactobacillus helveticus | L-Ala-L-Pro + L-Tyr | - |
? | |
L-Ala-L-Pro-L-Tyr + H2O | - |
Lactobacillus helveticus ATCC 12046 | L-Ala-L-Pro + L-Tyr | - |
? | |
L-Arg-L-Pro-L-Ala + H2O | - |
Lactobacillus helveticus | L-Arg-L-Pro + L-Ala | - |
? | |
L-Asp-L-Pro-L-Ala + H2O | - |
Lactobacillus helveticus | L-Asp-L-Pro + L-Ala | - |
? | |
L-Ser-L-Pro-L-Ala + H2O | - |
Lactobacillus helveticus | L-Ser-L-Pro + L-Ala | - |
? | |
L-Tyr-L-Pro-L-Ala + H2O | - |
Lactobacillus helveticus | L-Tyr-L-Pro + L-Ala | - |
? | |
additional information | no substrate inhibition is determined | Lactobacillus helveticus | ? | - |
? | |
additional information | no substrate inhibition is determined | Lactobacillus helveticus ATCC 12046 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 90000, SDS-PAGE | Lactobacillus helveticus |
Synonyms | Comment | Organism |
---|---|---|
PepX | - |
Lactobacillus helveticus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
- |
Lactobacillus helveticus |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
43.5 | - |
L-Ala-L-Pro-L-Tyr | pH 6.5, 37°C | Lactobacillus helveticus | |
57.2 | - |
L-Ala-L-Pro-L-Arg | pH 6.5, 37°C | Lactobacillus helveticus | |
95.9 | - |
L-Ala-L-Pro-L-Ser | pH 6.5, 37°C | Lactobacillus helveticus | |
133 | - |
L-Arg-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
145 | - |
L-Tyr-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
199 | - |
L-Asp-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
233 | - |
L-Ser-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
162 | - |
L-Asp-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
181 | - |
L-Ala-L-Pro-L-Ser | pH 6.5, 37°C | Lactobacillus helveticus | |
256 | - |
L-Ala-L-Pro-L-Tyr | pH 6.5, 37°C | Lactobacillus helveticus | |
409 | - |
L-Ala-L-Pro-L-Arg | pH 6.5, 37°C | Lactobacillus helveticus | |
431 | - |
L-Ser-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
552 | - |
L-Arg-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus | |
1210 | - |
L-Tyr-L-Pro-L-Ala | pH 6.5, 37°C | Lactobacillus helveticus |