Glycoside Hydrolase Family 13 / Subf 42

Activities in Sub Family[retaining] α-amylase (EC 3.2.1.1);
[retaining] maltohexaose-producing α-amylase (EC 3.2.1.98);
Mechanism Retaining a
ClanGH-H
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseAsp (experimental)
Catalytic Proton DonorGlu (experimental)
NoteNew: many members have been assigned to subfamilies as described by Stam et al. (2006) Protein Eng Des Sel. 19, 555-562 (PMID: 17085431)
External resourcesCAZypedia; EBI Protein of the Month; HOMSTRAD; PDB Molecule of the Month; PRINTS;
Commercial Enzyme Provider(s)MEGAZYME; PROZOMIX;
Statistics GenBank accession (2); Uniprot accession (2);
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3DSubf
 α-glucan 1,4-α-maltohexaosidase (AmyB;MaAmyB) 3.2.1.98 pubmed
Microbacterium aurum B8.A AOF40721.1 A0A1B3IKE0   42
 α-amylase (AmlC) 3.2.1.1 pubmed
Streptomyces lividans TK24 CAB06816.1 P96992   42
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