Expasy logo

ENZYME

ENZYME entry: EC 3.2.1.2

Accepted Name
beta-amylase
Alternative Name(s)
4-alpha-D-glucan maltohydrolase
glycogenase
saccharogen amylase
Reaction catalysed
Hydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides so as to remove successive maltose units from the non-reducing ends of the chains
Comment(s)
Acts on starch, glycogen and related polysaccharides and oligosaccharides producing beta-maltose by an inversion.
Cross-references
BRENDA3.2.1.2
EC2PDB3.2.1.2
ExplorEnz3.2.1.2
PRIAM enzyme-specific profiles3.2.1.2
KEGG Ligand Database for Enzyme Nomenclature3.2.1.2
IUBMB Enzyme Nomenclature3.2.1.2
IntEnz3.2.1.2
MEDLINEFind literature relating to 3.2.1.2
MetaCyc3.2.1.2
Rhea expert-curated reactions3.2.1.2
UniProtKB/Swiss-Prot
P36924, AMYB_BACCEP96513, AMYB_CYTFIP82993, AMYB_HORVS
P16098, AMYB_HORVUP10537, AMYB_IPOBAP55005, AMYB_MAIZE
O22585, AMYB_MEDSAP06547, AMYB_NIACIP21543, AMYB_PAEPO
P30271, AMYB_SECCEP10538, AMYB_SOYBNP19584, AMYB_THETU
O65015, AMYB_TRIRPO64407, AMYB_VIGUNP93594, AMYB_WHEAT
Q9LIR6, BAM1_ARATHO65258, BAM2_ARATHO23553, BAM3_ARATH
P25853, BAM5_ARATHQ8L762, BAM6_ARATHO80831, BAM7_ARATH
Q9FH80, BAM8_ARATHQ9AV88, BAMY1_ORYSJQ10RZ1, BAMY2_ORYSJ

View entry in original ENZYME format
View entry in raw text format (no links)
All UniProtKB/Swiss-Prot entries referenced in this entry, with possibility to download in different formats, align etc.
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.2.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.2.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.-.-.-