>sp|Q72AV0|HEM3_DESVH Porphobilinogen deaminase OS=Desulfovibrio vulgaris GN=hemC MKHLVIATRGSKLALWQAEHIKSLIETEHAGKVDVSLKIIKTKGDIILDVPLAKVGGKGL FVKEIEEALLDGSADLAVHSMKDVPMELPEGLFLGCIPEREEPSDTLLSVRYASLDALPH GARVGTSSLRRQSQLLALRPDLDIISLRGNVDTRLRKLMDGEFDAIVMATAGLKRLGLAA PHHEVLAPPRFLPAVGQGALGIEFREDRADLRDMLAFLDHRPTRIRVEAERGFLAGLEGG CQVPIAGHAVMTGDDNFRIEGLVADLKGERVIRRTLEGTGANARNRGLELASQVLADGAA EILDEVYASGAADRQ