Zeatin reductase

Last updated
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
Search
PMC articles
PubMed articles
NCBI proteins

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

 
 
H+
 
Zeatin reductase
H+
 
 
 

The three substrates of this enzyme are trans-zeatin, reduced nicotinamide adenine dinucleotide phosphate (NADPH) and a proton. Its products are dihydrozeatin and NADP+. [1] The enzyme does not act on cis-zeatin. [2]

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

  1. ↑ Enzyme 1.3.1.69 at KEGG Pathway Database.
  2. ↑ 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.