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Literature summary for 3.4.23.4 extracted from
- Production of chymosin in Escherichia coli cells and its enzymatic properties (1987), Agric. Biol. Chem., 51, 1871-1877.
No PubMed abstract available
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
- |
Bos taurus |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Ca2+ | stimulation of milk clotting activity | Bos taurus |  |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| kappa-casein + H2O | Bos taurus | cleaves a single bond in kappa-casein between phenylalanine 105 and methionine 106 | ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Bos taurus | - |
- |
- |
Renatured (Commentary)
| Renatured (Comment) | Organism |
|---|---|
- |
Bos taurus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| kappa-casein + H2O | cleaves a single bond in kappa-casein between phenylalanine 105 and methionine 106 | Bos taurus | p-kappa-casein + glycomacropeptide | - |
? | |
| kappa-casein + H2O | cleaves a single bond in kappa-casein between phenylalanine 105 and methionine 106 | Bos taurus | ? | - |
? | |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 45 | - |
about 25% loss of activity after 60 min | Bos taurus |
| 50 | - |
about 80% loss of activity after 30 min | Bos taurus |
| 55 | - |
95% loss of activity after 10 min | Bos taurus |
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Release 2023.1 (January 2023)
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