Inhibitors | Comment | Organism | Structure |
---|---|---|---|
pepstatin | - |
Lithobates catesbeianus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
additional information | - |
amino acid composition | Lithobates catesbeianus |
additional information | - |
procathepsin E of human or guinea pig, frog pepsinogen or procathepsin D of rat and human | Lithobates catesbeianus |
45000 | - |
2 * 45000, procathepsin E, SDS-PAGE, reducing conditions | Lithobates catesbeianus |
88000 | - |
Rana catesbeiana, gel filtration | Lithobates catesbeianus |
90000 | - |
procathepsin E, SDS-PAGE, non-reducing conditions | Lithobates catesbeianus |
90000 | - |
Rana catesbeiana | Lithobates catesbeianus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lithobates catesbeianus | - |
bull frog | - |
Purification (Comment) | Organism |
---|---|
- |
Lithobates catesbeianus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
gastric mucosa | - |
Lithobates catesbeianus | - |
stomach | - |
Lithobates catesbeianus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Lithobates catesbeianus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
Bovine gamma-globulin + H2O | pH 2.5, at 2.3% the rate of hemoglobin hydrolysis | Lithobates catesbeianus | Hydrolyzed bovine gamma-globulin | - |
? | |
Bovine serum albumin + H2O | pH 2.5 at 14% the rate of hemoglobin hydrolysis | Lithobates catesbeianus | Hydrolyzed bovine serum albumin | - |
? | |
casein + H2O | at 2.3% the rate of hemoglobin hydrolysis | Lithobates catesbeianus | hydrolyzed casein | - |
? | |
Hemoglobin + H2O | preferred substrate | Lithobates catesbeianus | Hydrolyzed hemoglobin | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | SDS-PAGE, reducing conditions | Lithobates catesbeianus |
dimer | 2 * 45000, procathepsin E, SDS-PAGE, reducing conditions | Lithobates catesbeianus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
2 | 3.5 | hemoglobin as substrate | Lithobates catesbeianus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
1.6 | 3.9 | half-maximal activity at pH 1.6 and 3.9, hemoglobin as substrate | Lithobates catesbeianus |