Stem bromelain EC#: 3.4.22.32; ChemWhat Code: 1380735
| Product Name | Stem bromelain |
| Example Structure |  |
| Synonyms | acidic bromelain stem proteinase, BRM, Bromelain, Bromelain, stem, EC 3.4.22.4, EC 3.4.4.24, Pineapple stem bromelain, SBA, Sbm, stem bromelain |
| EC Number | 3.4.22.32 |
| CAS Registry Number | 37189-34-7 |
| Comments | The most abundant of the cysteine endopeptidases of the stem of the pineapple plant,?Ananas comosus. Distinct from the bromelain found in the pineapple fruit (EC?3.4.22.33). Scarcely inhibited by chicken cystatin and also very slowly inactivated by E-64. In peptidase family?C1?(papain family). Formerly EC?3.4.4.24?and included in?3.4.22.4. |
| Cofactor | |
| History | |
| Reactions | Broad specificity for cleavage of proteins, but strong preference for Z-Arg-Arg-|-NHMec among small molecule substrates. |
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