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Literature summary extracted from
- Kinetics of carboxypeptidase A. II. Inhibitors of the hydrolysis of oligopeptides (1970), Biochemistry, 9, 602-609.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.4.17.1 | 3-Phenylpropionic acid | noncompetitive, Ki: 0.12 mM | Bos taurus |  |
| 3.4.17.1 | Carbobenzoxyglycine | activator of dipeptide hydrolysis, inhibitor of tripeptide hydrolysis, Ki: 27 mM | Bos taurus | |
| 3.4.17.1 | Gly-L-Tyr | Ki: 0.1 mM | Bos taurus | |
| 3.4.17.1 | indole acetic acid | noncompetitive, Ki: 0.17 mM | Bos taurus | |
| 3.4.17.1 | additional information | enzyme acetylation reduces activity by 97% | Bos taurus | |
| 3.4.17.1 | phenylacetic acid | noncompetitive, Ki: 0.73 mM | Bos taurus | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.4.17.1 | additional information | - |
additional information | comparison of affinities of various substituted metalloenzymes | Bos taurus |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.4.17.1 | Cd2+ | efficiency of metals in decreasing order: Zn, Co, Ni, Mn, Cd | Bos taurus | |
| 3.4.17.1 | Co2+ | efficiency of metals in decreasing order: Zn, Co, Ni, Mn, Cd | Bos taurus | |
| 3.4.17.1 | Mn2+ | efficiency of metals in decreasing order: Zn, Co, Ni, Mn, Cd | Bos taurus | |
| 3.4.17.1 | Ni2+ | efficiency of metals in decreasing order: Zn, Co, Ni, Mn, Cd | Bos taurus | |
| 3.4.17.1 | Zn2+ | - |
Bos taurus | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.4.17.1 | Bos taurus | - |
- |
- |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.4.17.1 | pancreas | - |
Bos taurus | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.4.17.1 | benzoyl-Gly-Gly-L-Phe + H2O | - |
Bos taurus | benzoyl-Gly-Gly + L-Phe | - |
ir | |
| 3.4.17.1 | carbobenzoxy-Gly-L-Phe + H2O | - |
Bos taurus | carbobenzoxy-Gly + L-Phe | - |
ir | |
Ki Value [mM]
| EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.4.17.1 | 0.1 | - |
Gly-L-Tyr | - |
Bos taurus | |
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Release 2023.1 (January 2023)
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