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ENZYME

ENZYME entry: EC 2.4.1.340

Accepted Name
1,2-beta-oligomannan phosphorylase
Reaction catalysed
[(1->2)-beta-D-mannosyl](n) + phosphate <=> [(1->2)-beta-D-mannosyl](n-1) + alpha-D-mannose 1-phosphate
Comment(s)
  • The enzyme, originally characterized from the thermophilic anaerobic bacterium Thermoanaerobacter sp. X514, catalyzes a reversible reaction.
  • In the synthetic direction it produces oligosaccharides with a degree of polymerization (DP) of 3, 4 and 5.
  • The phosphorolysis reaction proceeds to completion, although activity is highest when the substrate has at least three residues. cf. EC 2.4.1.339.
Cross-references
BRENDA2.4.1.340
EC2PDB2.4.1.340
ExplorEnz2.4.1.340
PRIAM enzyme-specific profiles2.4.1.340
KEGG Ligand Database for Enzyme Nomenclature2.4.1.340
IUBMB Enzyme Nomenclature2.4.1.340
IntEnz2.4.1.340
MEDLINEFind literature relating to 2.4.1.340
MetaCyc2.4.1.340
Rhea expert-curated reactions2.4.1.340
UniProtKB/Swiss-Prot
B0K2C2, BOLMP_THEPX

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