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Literature summary for 3.4.17.1 extracted from
- Purification and characterization of carboxypeptidases A and B from the white shrimp (Penaeus setiferus) (1973), Biochemistry, 12, 1867-1874.
General Stability
| General Stability | Organism |
|---|---|
| no effect of freezing and thawing | Penaeus setiferus |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| 1,10-phenanthroline | - |
Penaeus setiferus |  |
| 3-Phenylpropionic acid | - |
Penaeus setiferus | |
| Chelating agents | - |
Penaeus setiferus | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.2 | - |
hippuryl-L-Arg | - |
Penaeus setiferus | |
| 0.33 | - |
hippuryl-L-Phe | - |
Penaeus setiferus | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Zn2+ | metalloenzyme | Penaeus setiferus | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 30000 | - |
boundary depletion sedimentation equilibrium | Penaeus setiferus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Penaeus setiferus | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Penaeus setiferus |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Penaeus setiferus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Hippuryl-L-Arg + H2O | - |
Penaeus setiferus | Hippuric acid + L-Arg | - |
ir | |
| hippuryl-L-Phe + H2O | - |
Penaeus setiferus | hippuric acid + L-Phe | - |
ir | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| More | amino acid composition described | Penaeus setiferus |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 25 | - |
assay at | Penaeus setiferus |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6 | 8 | esterase activity, broad optimum | Penaeus setiferus |
| 7.5 | - |
assay at | Penaeus setiferus |
pH Stability
| pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|
| 6 | - |
stable at or above, unstable below | Penaeus setiferus |
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