| 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 (1130); Uniprot accession (2); |
| Archaea | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| α-amylase (MJ1611) | 3.2.1.1 | pubmed |
Methanocaldococcus jannaschii DSM 2661 | AAB99631.1 NP_248621.1 |
Q59006 | 3 | ||||
| dual α-amylase / glycogen-branching enzyme (AmyA; Saci_1200) | 3.2.1.1 2.4.1.18 |
pubmed pubmed |
Sulfolobus acidocaldarius DSM 639 | AAY80547.1 | 3 | |||||
| Bacteria | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| α-amylase (Amy2; persiAmy2) | 3.2.1.1 | doi |
uncultured bacterium | QJT73070.1 | A0A7D3P4A5 | 3 | ||||
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