Tags: Enzyme.
In enzymology a cucurbitacin Delta23-reductase (EC 1.3.1.5) is an enzyme that catalyzes the chemical reaction2324-dihydrocucurbitacin + NAD(P)+ cucurbitacin + NAD(P)H + H+The 3 substrates of this enzyme are 2324-dihydrocucurbitacin NAD+ and NADP+ whereas its 4 products are cucurbitacin NADH 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.