. "Catalysis of the reaction: cis-1,2-dihydroxycyclohexa-3,5-diene-1-carboxylate + NAD+ = catechol + CO2 + NADH + H+." . . "cis-1,2-dihydroxycyclohexa-3,5-diene-1-carboxylate dehydrogenase activity" . "benzoate cis-diol dehydrogenase activity" . .