Cis-zeatin O-beta-D-glucosyltransferase () is an enzyme that catalyzes the chemical reaction
The two substrates of this enzyme characterised from maize are cis-zeatin and UDP-glucose. Its products are O-β-D-glucosyl-cis-zeatin and uridine diphosphate (UDP).
This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-glucose:cis-zeatin O-beta-D-glucosyltransferase.
See also Trans-zeatin O-beta-D-glucosyltransferase, an enzyme which gives the same reaction with trans-zeatin
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