| Activities in Sub Family | [retaining] maltopentaose-producing α-amylase (EC 3.2.1.-); [retaining] α-amylase (EC 3.2.1.1); [retaining] maltogenic α-amylase (EC 3.2.1.133); [retaining] maltotetraose-producing α-amylase (EC 3.2.1.60); [retaining] maltohexaose-producing α-amylase (EC 3.2.1.98); |
|---|---|
| Mechanism | Retaining a |
| Clan | GH-H |
| 3D Structure Status | ( β / α ) 8 barrel |
| Catalytic Nucleophile/Base | Asp (experimental) |
| Catalytic Proton Donor | Glu (experimental) |
| Note | New: many members have been assigned to subfamilies as described by Stam et al. (2006) Protein Eng Des Sel. 19, 555-562 (PMID: 17085431) |
| External resources | CAZypedia; EBI Protein of the Month; HOMSTRAD; PDB Molecule of the Month; PRINTS; |
| Commercial Enzyme Provider(s) | MEGAZYME; PROZOMIX; |
| Statistics | GenBank accession (5663); Uniprot accession (8); PDB accession (1); 3D entries (1); cryst (0) |
| Bacteria | |||||||||
| Protein Name | EC# | Organism | GenBank | Uniprot |
| Subf | |||
| α-amylase (MalS; b3571) | 3.2.1.1 | Escherichia coli str. K-12 substr. MG1655 | AAB18548.1 AAC76595.1 AIZ93631.1 ALI38743.1 AMC96456.1 AUG18278.1 AVI53735.1 AYG17489.1 CAA41740.1 NP_418028.1 |
P25718 |
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19 | |||
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