Pyridoxine 5'-O-beta-D-glucosyltransferase

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 UDP + 5'-O-beta-D-glucosylpyridoxine
pyridoxine 5'-O-beta-D-glucosyltransferase
Identifiers
EC no.2.4.1.160
CAS no.83744-97-2
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
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NCBIproteins

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

    • Tadera K, Yagi F, Kobayashi A (1982). "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. doi:10.3177/jnsv.28.359. PMID 6217302.


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