| Mechanism | Retaining a |
|---|---|
| Clan | GH-T |
| 3D Structure Status | ( β / α ) 7 barrel |
| Catalytic Nucleophile/Base | Glu |
| Catalytic Proton Donor | Asp |
| Note | Subfamilies established in (Polacek et al., 2025) [PMID:40187459] |
| External resources | CAZypedia; |
| Statistics | GenBank accession (52); Uniprot accession (3); PDB accession (1); 3D entries (1); cryst (0) |
| Archaea | ||||||||||
| Protein Name | EC# | Organism | GenBank | Uniprot |
| Subf | ||||
| maltose-forming α-amylase (PSMA; Py04_0872) | 3.2.1.133 | Pyrococcus sp. ST04 | AFK22464.1 | I3RE04 |
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