oxidoreductase activity, acting on the CH-CH group of donors, NAD or NADP as acceptor (3S,4R)-3,4-dihydroxycyclohexa-1,5-diene-1,4-dicarboxylate dehydrogenase activity https://github.com/geneontology/go-ontology/issues/30193 UM-BBD_reactionID:r0151 Catalysis of the reaction: (3S,4R)-3,4-dihydroxycyclohexa-1,5-diene-1,4-dicarboxylate + NAD+ = 3,4-dihydroxybenzoate + CO2 + NADH. MetaCyc:1.3.1.53-RXN dihydroxy-3,5-cyclohexadiene-1,4-dicarboxylate dehydrogenase activity EC:1.3.1.53 GO:0018514 (3S,4R)-3,4-dihydroxycyclohexa-1,5-diene-1,4-dicarboxylate:NAD+ oxidoreductase activity terephthalate 1,2-cis-dihydrodiol dehydrogenase activity KEGG_REACTION:R01633 cis-4,5-dihydroxycyclohexa-1(6),2-diene-1,4-dicarboxylate:NAD+ oxidoreductase (decarboxylating) molecular_function GO:0047120 RHEA:10744 (1R,2S)-dihydroxy-3,5-cyclohexadiene-1,4-dicarboxylate dehydrogenase activity