Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,10-phenanthroline | 100% inhibition at 1 mM | Streptococcus salivarius | |
4-chloromercuribenzoate | 100% inhibition at 1 mM | Streptococcus salivarius | |
Co2+ | 68% inhibition at 0.2 mM | Streptococcus salivarius | |
Cu2+ | 100% inhibition at 0.2 mM | Streptococcus salivarius | |
EDTA | 68% inhibition at 1 mM | Streptococcus salivarius | |
iodoacetic acid | 83% inhibition at 1 mM | Streptococcus salivarius | |
Mg2+ | not inhibitory at 0.2 mM | Streptococcus salivarius | |
Mn2+ | not inhibitory at 0.2 mM | Streptococcus salivarius | |
Zn2+ | 73% inhibition at 0.2 mM | Streptococcus salivarius |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.025 | - |
Leu-4-methylcoumarin 7-amide | - |
Streptococcus salivarius | |
0.06 | - |
Lys-4-methylcoumarin 7-amide | - |
Streptococcus salivarius | |
0.09 | - |
Arg-4-nitroanilide | - |
Streptococcus salivarius | |
0.11 | - |
Phe-4-nitroanilide | - |
Streptococcus salivarius | |
0.17 | - |
L-Leu-4-nitroanilide | - |
Streptococcus salivarius | |
0.2 | - |
L-Lys-4-nitroanilide | - |
Streptococcus salivarius | |
1.4 | - |
L-Ala-4-nitroanilide | - |
Streptococcus salivarius |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
98000 | - |
SDS-PAGE | Streptococcus salivarius |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
aminoacyl peptide | Streptococcus salivarius | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Streptococcus salivarius | - |
subsp. thermophilus NCDO 573 | - |
Purification (Comment) | Organism |
---|---|
- |
Streptococcus salivarius |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1.6 | 15 | aminoacyl-4-nitroanilides as substrates | Streptococcus salivarius |
4 | - |
Lys-4-methylcoumarin 7-amide as substrate | Streptococcus salivarius |
5.7 | - |
Leu-4-methylcoumarin 7-amide as substrate | Streptococcus salivarius |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
aminoacyl peptide | - |
Streptococcus salivarius | ? | - |
? | |
aminoacyl-p-nitroanilide + H2O | - |
Streptococcus salivarius | amino acid + nitroaniline | - |
? | |
dipeptides + H2O | - |
Streptococcus salivarius | amino acids | - |
? | |
L-Ala-4-nitroanilide + H2O | - |
Streptococcus salivarius | L-Ala + 4-nitroaniline | - |
? | |
L-Arg-4-nitroanilide + H2O | - |
Streptococcus salivarius | L-Arg + 4-nitroaniline | - |
? | |
L-Leu-4-nitroanilide + H2O | - |
Streptococcus salivarius | L-Leu + 4-nitroaniline | - |
? | |
L-Lys-4-nitroanilide + H2O | - |
Streptococcus salivarius | L-Lys + 4-nitroaniline | - |
? | |
L-Phe-4-nitroanilide + H2O | - |
Streptococcus salivarius | L-Phe + 4-nitroaniline | - |
? | |
Leu-4-methylcoumarin 7-amide + H2O | - |
Streptococcus salivarius | Leu + 7-amino-4-methylcoumarin | - |
? | |
Lys-4-methylcoumarin 7-amide + H2O | - |
Streptococcus salivarius | Lys + 7-amino-4-methylcoumarin | - |
? | |
tripeptides + H2O | - |
Streptococcus salivarius | dipeptides + amino acids | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | - |
substrate Lys-p-nitroanilide | Streptococcus salivarius |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
10 | 65 | low activity below and no activity above | Streptococcus salivarius |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.9 | 7 | substrate Lys-p-nitroanilide | Streptococcus salivarius |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5.8 | 7.6 | substrate Lys-p-nitroanilide, greater than 50% of maximum activity between pH 5.8 and pH 7.6 | Streptococcus salivarius |