3-methyleneoxindole reductase

In enzymology, a 3-methyleneoxindole reductase (EC 1.3.1.17) is an enzyme that catalyzes the chemical reaction

3-methyleneoxindole reductase
Identifiers
EC no.1.3.1.17
CAS no.37255-29-1
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IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO
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3-methyl-1,3-dihydroindol-2-one + NADP+ 3-methylene-1,3-dihydro-2H-indol-2-one + NADPH + H+

Thus, the two substrates of this enzyme are 3-methyl-1,3-dihydroindol-2-one and NADP+, whereas its three products are 3-methylene-1,3-dihydro-2H-indol-2-one, 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 3-methyl-1,3-dihydroindol-2-one:NADP+ oxidoreductase. This enzyme is also termed 3-methyloxindole:NADP+ oxidoreductase.

References

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  • Moyed HS, Williamson V (1967). "Multiple 3-methyleneoxindole reductases of peas, differential inhibition by synthetic auxins". J. Biol. Chem. 242 (5): 1075–7. PMID 6021071.