ID 1.3.1.119 DE chlorobenzene dihydrodiol dehydrogenase. CA (1R,2R)-3-chlorocyclohexa-3,5-diene-1,2-diol + NAD(+) = 3-chlorocatechol CA + H(+) + NADH. CC -!- This bacterial enzyme can transform various dihydrodiols of CC chlorobenzenes into the respective catechols, including the CC dihydrodiols of mono-, di-, tri-, and tetra-chlorinated benzenes. CC -!- It also accepts the dihydrodiols of various chlorotoluenes. CC -!- Substrates for the enzyme are generated by the broad spectrum CC EC 1.14.12.26. DR O69264, TECB_CUPXP ; //