| EC |
2.4.1.215 |
| Accepted name: |
cis-zeatin O-β-D-glucosyltransferase |
| Reaction: |
UDP-glucose + cis-zeatin = UDP + O-β-D-glucosyl-cis-zeatin |
| Glossary: |
zeatin = (E)-2-methyl-4-(9H-purin-6-ylamino)but-2-en-1-ol = (E)-N6-(4-hydroxy-3-methylbut-2-enyl)adenine |
| Systematic name: |
UDP-glucose:cis-zeatin O-β-D-glucosyltransferase |
| Comments: |
The enzyme from maize can use cis-zeatin and UDP-glucose as substrates, but not cis-ribosylzeatin, trans-zeatin or trans-ribosylzeatin. Unlike EC 2.4.1.203, trans-zeatin O-β-D-glucosyltransferase, UDP-D-xylose cannot act as a donor. |
| Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 123644-76-8 |
| References: |
| 1. |
Martin, R.C., Mok, M.C., Habben, J.E. and Mok, D.W.S. A maize cytokinin gene encoding an O-glucosyltransferase specific to cis-zeatin. Proc. Natl. Acad. Sci. USA 98 (2001) 5922–5926. [DOI] [PMID: 11331778] |
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| [EC 2.4.1.215 created 2001] |
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