Cloned (Comment) | Organism |
---|---|
gene ywad, overexpression in Escherichia coli | Bacillus subtilis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,10-phenanthroline | complete inhibition, reversible by Zn2+ | Bacillus subtilis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | kinetics | Bacillus subtilis | |
0.6 | - |
L-Arg-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis | |
0.85 | - |
L-Lys-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis | |
3.6 | - |
L-Leu-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis | |
10 | - |
L-Ala-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis | |
19 | - |
L-Val-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Zn2+ | zinc-metalloaminopeptidase, 2 Zn2+ per enzyme molecule | Bacillus subtilis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Bacillus subtilis | P25152 | ywad gene | - |
Purification (Comment) | Organism |
---|---|
recombinant enzyme 5fold from Escherichia coli by ion exchange chromatography | Bacillus subtilis |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Bacillus subtilis |
64 | - |
purified recombinant enzyme | Bacillus subtilis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-Ala-4-nitroanilide + H2O | low activity | Bacillus subtilis | L-Ala + 4-nitroaniline | - |
? | |
L-Arg-4-nitroanilide + H2O | best substrate | Bacillus subtilis | L-Arg + 4-nitroaniline | - |
? | |
L-Leu-4-nitroanilide + H2O | - |
Bacillus subtilis | L-Leu + 4-nitroaniline | - |
? | |
L-Lys-4-nitroanilide + H2O | - |
Bacillus subtilis | L-Lys + 4-nitroaniline | - |
? | |
L-Val-4-nitroanilide + H2O | low activity | Bacillus subtilis | L-Val + 4-nitroaniline | - |
? | |
additional information | substrate specificity, 4-nitroanilides of Gly, Glu, Asp, Phe, Pro, and Ala-Pro are poor substrates, overview | Bacillus subtilis | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
BSAP | - |
Bacillus subtilis |
double-zinc aminopeptidase | - |
Bacillus subtilis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Bacillus subtilis |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
80 | - |
20 min, purified recombinant enzyme, stable | Bacillus subtilis |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.37 | - |
L-Ala-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis | |
0.43 | - |
L-Val-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis | |
10 | - |
L-Lys-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis | |
34 | - |
L-Arg-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis | |
55 | - |
L-Leu-4-nitroanilide | pH 8.0, 30°C | Bacillus subtilis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.4 | - |
- |
Bacillus subtilis |