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Literature summary extracted from
- Isolation and characterization of sheep pepsin (1977), Biochem. J., 161, 389-398.
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.4.23.1 | 0.046 | - |
N,N-dimethylhemoglobin | - |
Ovis aries | |
| 3.4.23.1 | 0.05 | - |
N,N-dimethylcasein | - |
Ovis aries |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.4.23.1 | 34000 | - |
gel filtration | Ovis aries |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.4.23.1 | Ovis aries | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.4.23.1 | - |
Ovis aries |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.4.23.1 | N,N-dimethyl-casein + H2O | - |
Ovis aries | ? | - |
? |  |
| 3.4.23.1 | N,N-dimethylcasein + H2O | - |
Ovis aries | ? | - |
? | |
| 3.4.23.1 | N,N-dimethylhemoglobin + H2O | - |
Ovis aries | ? | - |
? | |
Turnover Number [1/s]
| EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.4.23.1 | 7 | - |
N,N-dimethylcasein | - |
Ovis aries | |
| 3.4.23.1 | 18.3 | - |
N,N-dimethylhemoglobin | - |
Ovis aries |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.4.23.1 | 1.8 | - |
N,N-dimethylcasein, N,N-dimethylhemoglobin | Ovis aries |
| 3.4.23.1 | 1.85 | - |
N-acetyl-L-phenylalanyl-L-diiodotyrosine | Ovis aries |
| 3.4.23.1 | 4.6 | - |
benzyloxycarbonyl-L-histidyl-L-phenylalanyl-L-tryptophan ethyl ester | Ovis aries |
pH Range
| EC Number | pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.4.23.1 | 0.5 | 3.5 | N,N-dimethylhemoglobin, pH 0.5: about 30% of maximum activity, pH 3.5: about 15% of maximum activity | Ovis aries |
| 3.4.23.1 | 0.5 | 5 | N,N-dimethylcasein, pH 0.5: about 35% of maximum activity, pH 5.0: about 20% of maximum activity | Ovis aries |
pH Stability
| EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.4.23.1 | 1 | 4.5 | 24 h, 20°C | Ovis aries |
| 3.4.23.1 | 7.5 | - |
rapid denaturation | Ovis aries |
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