ENZYME entry: EC 3.2.1.197

Accepted Name
Beta-1,2-mannosidase.
Reaction catalysed
Beta-D-mannopyranosyl-(1->2)-beta-D-mannopyranosyl-(1->2)-D-mannopyranose + H(2)O <=> beta-D-mannopyranosyl-(1->2)-D-mannopyranose + alpha-D-mannopyranose
Comment(s)
  • The enzyme, characterized from multiple bacterial species, catalyzes the hydrolysis of terminal, non-reducing D-mannose residues from beta-1,2-mannotriose and beta-1,2-mannobiose.
  • The mechanism involves anomeric inversion, resulting in the release of alpha-D-mannopyranose.
  • Activity with beta-1,2-mannotriose or higher oligosaccharides is higher than that with beta-1,2-mannobiose.
Cross-references
BRENDA3.2.1.197
EC2PDB3.2.1.197
ExplorEnz3.2.1.197
PRIAM enzyme-specific profiles3.2.1.197
KEGG Ligand Database for Enzyme Nomenclature3.2.1.197
IUBMB Enzyme Nomenclature3.2.1.197
IntEnz3.2.1.197
MEDLINEFind literature relating to 3.2.1.197
MetaCyc3.2.1.197

View entry in original ENZYME format
View entry in raw text format (no links)
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.-.-.-