Zeatin reductase
Appearance
zeatin reductase | |||||||||
---|---|---|---|---|---|---|---|---|---|
Identifiers | |||||||||
EC no. | 1.3.1.69 | ||||||||
CAS no. | 123644-82-6 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
Gene Ontology | AmiGO / QuickGO | ||||||||
|
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
[edit]- 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.