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

4-O-beta-D-mannosyl-D-glucose phosphorylase
Identifiers
EC no.2.4.1.281
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
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NCBIproteins

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 (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.