Biology:Pyridoxine 5'-O-beta-D-glucosyltransferase

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Short description: Class of enzymes
pyridoxine 5'-O-beta-D-glucosyltransferase
Identifiers
EC number2.4.1.160
CAS number83744-97-2
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

In enzymology, a pyridoxine 5'-O-beta-D-glucosyltransferase (EC 2.4.1.160) is an enzyme that catalyzes the chemical reaction

UDP-glucose + pyridoxine [math]\displaystyle{ \rightleftharpoons }[/math] UDP + 5'-O-beta-D-glucosylpyridoxine

Thus, the two substrates of this enzyme are UDP-glucose and pyridoxine, whereas its two products are UDP and 5'-O-beta-D-glucosylpyridoxine.

This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-glucose:pyridoxine 5'-O-beta-D-glucosyltransferase. Other names in common use include UDP-glucose:pyridoxine 5'-O-beta-glucosyltransferase, uridine diphosphoglucose-pyridoxine 5'-beta-glucosyltransferase, and UDP-glucose-pyridoxine glucosyltransferase.

References

  • "Specificity of a particulate glucosyltransferase in seedlings of Pisum sativum L. which catalyzes the formation of 5'-O-(beta-D-glucopyranosyl)pyridoxine". J. Nutr. Sci. Vitaminol. (Tokyo) 28 (4): 359–66. 1982. doi:10.3177/jnsv.28.359. PMID 6217302.