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Literature summary extracted from
- Isolation and characterization of gastric trypsin from the microsomal fraction of porcine gastric antral mucosa (1995), J. Biol. Chem., 270, 14748-14755.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.4.21.4 | 1,10-phenanthroline | - |
Sus scrofa |  |
| 3.4.21.4 | benzamidine | - |
Sus scrofa | |
| 3.4.21.4 | chymostatin | - |
Sus scrofa | |
| 3.4.21.4 | DFP | - |
Sus scrofa | |
| 3.4.21.4 | EDTA | - |
Sus scrofa | |
| 3.4.21.4 | Hg2+ | - |
Sus scrofa | |
| 3.4.21.4 | leupeptin | - |
Sus scrofa | |
| 3.4.21.4 | Pancreatic trypsin inhibitor | bovine pancreatic trypsin inhibitor | Sus scrofa | |
| 3.4.21.4 | Zn2+ | - |
Sus scrofa | |
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 3.4.21.4 | microsome | - |
Sus scrofa | - |
- |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.4.21.4 | 22400 | - |
x * 22400, SDS-PAGE under nonreducing conditions | Sus scrofa |
| 3.4.21.4 | 28000 | - |
x * 28000, SDS-PAGE under reducing conditions | Sus scrofa |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.4.21.4 | Sus scrofa | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.4.21.4 | enzyme form A and B | Sus scrofa |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.4.21.4 | gastric mucosa | antral mucosa | Sus scrofa | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.4.21.4 | 0.897 | - |
form B | Sus scrofa |
| 3.4.21.4 | 0.9397 | - |
form A | Sus scrofa |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.4.21.4 | tert-butyloxycarbonyl-Gln-Ala-Arg-4-methylcoumarin 7-amide + H2O | - |
Sus scrofa | ? | - |
? | |
| 3.4.21.4 | tert-butyloxycarbonyl-Gln-Arg-Arg-4-methylcoumarin 7-amide + H2O | - |
Sus scrofa | ? | - |
? | |
| 3.4.21.4 | tert-butyloxycarbonyl-Gln-Gly-Arg-4-methylcoumarin 7-amide + H2O | - |
Sus scrofa | ? | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.4.21.4 | ? | x * 22400, SDS-PAGE under nonreducing conditions | Sus scrofa |
| 3.4.21.4 | ? | x * 28000, SDS-PAGE under reducing conditions | Sus scrofa |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.4.21.4 | 8 | 9 | - |
Sus scrofa |
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