In enzymology, a cyclohexanone dehydrogenase is an enzyme that catalyzes a chemical reaction cyclohexanone + acceptor ⇌ {\displaystyle \rightleftharpoons } cyclohex-2-enone + reduced acceptorThus, the two substrates of this enzyme are cyclohexanone and acceptor, whereas its two products are cyclohex-2-enone and reduced acceptor. Wikipedia