4-O-beta-D-mannosyl-D-glucose phosphorylase

4-O-beta-D-mannosyl-D-glucose phosphorylase
Identifiers
EC number 2.4.1.281
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum

4-O-beta-D-mannosyl-D-glucose phosphorylase (EC 2.4.1.281, mannosylglucose phosphorylase) is an enzyme with systematic name 4-O-beta-D-mannopyranosyl-D-glucopyranose:phosphate alpha-D-mannosyltransferase.[1] This enzyme catalyses the following chemical reaction

4-O-beta-D-mannopyranosyl-D-glucopyranose + phosphate D-glucose + alpha-D-mannose 1-phosphate

This enzyme forms part of a mannan catabolic pathway in the anaerobic bacterium Bacteroides fragilis NCTC 9343.

References

  1. Senoura, T.; Ito, S.; Taguchi, H.; Higa, M.; Hamada, S.; Matsui, H.; Ozawa, T.; Jin, S.; Watanabe, J.; Wasaki, J.; Ito, S. (2011). "New microbial mannan catabolic pathway that involves a novel mannosylglucose phosphorylase". Biochem. Biophys. Res. Commun. 408 (4): 701–706. doi:10.1016/j.bbrc.2011.04.095. PMID 21539815.
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