>1Q5N_1|Chain A|3-carboxy-cis,cis-muconate cycloisomerase|Acinetobacter calcoaceticus (471) GSHMSQLYASLFYQRDVTEIFSDRALVSYMVEAEVALAQAQAQVGVIPQSAATVIQRAAKTAIDKIDFDALATATGLAGNIAIPFVKQLTAIVKDADEDAARYVHWGATSQDILDTACILQCRDALAIVQNQVQQCYETALSQAQTYRHQVMMGRTWLQQALPITLGHKLARWASAFKRDLDRINAIKARVLVAQLGGAVGSLASLQDQGSIVVEAYAKQLKLGQTACTWHGERDRIVEIASVLGIITGNVGKMARDWSLMMQTEIAEVFEPTAKGRGGSSTMPHKRNPVAAASVLAAANRVPALMSSIYQSMVQEHERSLGAWHAEWLSLPEIFQLTAGALERTLDVLKGMEVNAENMHQNIECTHGLIMAEAVMMALAPHMGRLNAHHVVEAACKTAVAEQKHLKDIISQVDEVKQYFNPSQLDEIFKPESYLGNIQDQIDAVLQEAKGEAK