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ENZYME entry: EC 3.2.1.133

Accepted Name
Glucan 1,4-alpha-maltohydrolase.
Alternative Name(s)
Maltogenic alpha-amylase.
Reaction catalysed
Hydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides so as to remove successive alpha-maltose residues from the non-reducing ends of the chains
Comment(s)
  • Acts on starch and related polysaccharides and oligosaccharides.
  • The product is alpha-maltose; cf. EC 3.2.1.2.
Cross-references
PROSITEPDOC51166
BRENDA3.2.1.133
EC2PDB3.2.1.133
ExplorEnz3.2.1.133
PRIAM enzyme-specific profiles3.2.1.133
KEGG Ligand Database for Enzyme Nomenclature3.2.1.133
IUBMB Enzyme Nomenclature3.2.1.133
IntEnz3.2.1.133
MEDLINEFind literature relating to 3.2.1.133
MetaCyc3.2.1.133
Rhea expert-curated reactions3.2.1.133
UniProtKB/Swiss-Prot
P32818, AMYM_BACAD;  Q04977, AMYM_BACLI;  P19531, AMYM_GEOSE;  

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.2.1.-
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