Immunogen sequence: CPGTVDTPSL QERIQARGNP EEARNDFLKR QKTGRFATAE EIAMLCVYLA SDESAYVTGN PVIIDGGWSL Highest antigen sequence identity to the following orthologs: Mouse - 87%, Rat - 83%. Dehydrogenase that mediates the formation of 2,5-dihydroxybenzoic acid