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Zeatin reductase

From Wikipedia, the free encyclopedia
zeatin reductase
Identifiers
EC no.1.3.1.69
CAS no.123644-82-6
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
Search
PMCarticles
PubMedarticles
NCBIproteins

In enzymology, a zeatin reductase (EC 1.3.1.69) is an enzyme that catalyzes the chemical reaction

dihydrozeatin + NADP+ zeatin + NADPH + H+

Thus, the two substrates of this enzyme are dihydrozeatin and NADP+, whereas its 3 products are zeatin, NADPH, and H+.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is dihydrozeatin:NADP+ oxidoreductase.

References

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  • Martin RC, Mok MC, Shaw G, Mok DW (1989). "An Enzyme Mediating the Conversion of Zeatin to Dihydrozeatin in Phaseolus Embryos". Plant Physiol. 90 (4): 1630–1635. doi:10.1104/pp.90.4.1630. PMC 1061934. PMID 16666974.