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2.4.1.203: trans-zeatin O-beta-D-glucosyltransferase

This is an abbreviated version!
For detailed information about trans-zeatin O-beta-D-glucosyltransferase, go to the full flat file.

Word Map on EC 2.4.1.203

Reaction

UDP-glucose
+
trans-zeatin
=
UDP
 +
O-beta-D-glucosyl-trans-zeatin

Synonyms

AtZOG1, CK N-specific UGT76C1 glycosyltransferase, CK-specific UGT, cytokinin-N-glucosyltransferase 1, cytokinin-N-glucosyltransferase 2, cytokinin-O-glucosyltransferase 1, cytokinin-specific glycosyltransferase, glucosyltransferase UGT85A1, glucosyltransferase, uridine diphosphoglucose-zeatin O-, More, trans-zeatin O-beta-D-glucosyltransferase, trans-zeatin O-glucosyltransferase, tZOG, UDP-glycosyltransferase 73C1, UDP-glycosyltransferase 76C1, UDP-glycosyltransferase 76C2, UGT73C1, UGT73C5, ugt76c1, ugt76c2, UGT85A1, uridine diphosphoglucose-zeatin O-glucosyltransferase, zeatin glycosyltransferase, zeatin O-beta-D-glucosyltransferase, zeatin O-glucosyltransferase, zeatin O-glucosyltransferase 1, ZOG1

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.203 trans-zeatin O-beta-D-glucosyltransferase

Expression

Expression on EC 2.4.1.203 - trans-zeatin O-beta-D-glucosyltransferase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
enzyme UGT85A1 is sensitive only to trans-zeatin treatment which increases its expression mildly by 1.59times
Leptosphaeria maculans is a phytopathogenic fungus. It can produce cytokinins (CKs) in vitro and its CK profile differs from that in tissue of its host Brassica napus. At 7 dpi, CK levels remains statistically unaffected by the infection. With the progression of the infection, the levels of most CK forms increase at 10 dpi. The total CK content increases to 150% compared to mock-infected samples. The highest (240%) increase is observed for cis-zeatin (cZ)-type CKs. All of the detected cZ-type derivatives are induced by infection at 10 dpi, with the free cZ and cZ-N7-glucoside (cZ7G) reaching the highest concentrations. Infection with Leptosphaeria maculans modifies significantly the content of CKs in oilseed rape cotyledon leaves
-
the CK N-specific UGT76C1 glycosyltransferase shows no response to any of the cytokinins on transcript level
UGT76C2 is activated rapidly in response to exogenously applied cytokinin, extremely elevated trans-zeatin (tZ)-type CKs is observed
zeatin O-glucosyltransferase is first upregulated from pre-veraison to veraison, and then downregulated after veraison
-
enzyme UGT85A1 is sensitive only to trans-zeatin treatment which increases its expression mildly by 1.59times