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

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
4-O-beta-D-mannosyl-D-glucose phosphorylase
Identifiers
EC number2.4.1.281
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

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 (May 2011). "New microbial mannan catabolic pathway that involves a novel mannosylglucose phosphorylase". Biochemical and Biophysical Research Communications. 408 (4): 701–6. doi:10.1016/j.bbrc.2011.04.095. PMID 21539815.
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