ID 1.13.11.43 DE Lignostilbene alpha-beta-dioxygenase. CA 1,2-bis(4-hydroxy-3-methoxyphenyl)ethylene + O(2) = 2 vanillin. CF Iron. CC -!- The enzyme catalyzes oxidative cleavage of the interphenyl double CC bond in the synthetic substrate and lignin-derived stilbenes. CC -!- It is responsible for the degradation of a diarylpropane-type CC structure in lignin. //