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Literature summary extracted from
- The amino acid sequences of isoforms of the bromelain inhibitor from pineapple stem (1998), J. Biochem., 124, 457-461.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.4.22.32 | Ananas comosus bromelain inhibitor | purified from stem, several isoforms of the native inhibitor protein consisting of multiple light and heavy chains, overview, 3D-structure model | Ananas comosus |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.4.22.32 | protein + H2O | Ananas comosus | - |
peptides | - |
? |  |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.4.22.32 | Ananas comosus | - |
- |
- |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.4.22.32 | stem | - |
Ananas comosus | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.4.22.32 | protein + H2O | - |
Ananas comosus | peptides | - |
? | |
| 3.4.22.32 | tert-butyloxycarbonyl-Leu-Arg-Arg-4-methylcoumaryl-7-amide + H2O | - |
Ananas comosus | tert-butyloxycarbonyl-Leu-Arg-Arg + 7-amino-4-methylcoumarin | - |
? | |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.4.22.32 | 25 | - |
assay at | Ananas comosus |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.4.22.32 | 4.6 | - |
assay at | Ananas comosus |
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Release 2023.1 (January 2023)
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