>tr|E3GX47|E3GX47_METFV Delta-aminolevulinic acid dehydratase OS=Methanothermus fervidus (strain ATCC 43054 / DSM 2088 / JCM 10308 / V24 S) OX=523846 GN=Mfer_1256 PE=3 SV=1 MKFPYTRMRRLRKNSKIRSLVKETTLSKDDLIYPVFVKEGIKTKEKIPKMPGQYRYSVDE LIDEAKKLEEKGLKAILVFGIPKKKDKYGSSAYDPNGIVQKSVKLLKEETDLVVITDVCL CQYTEHGHCGIVKNKKIVNDETLKYLSKVALSHAEAGADVVAPSDMMDGRVKAIREELEK NGFDDVIIMSYSAKYASSFYEPFRSAVYSSPAFGDRSTYQMDPPNSLEALREVKLDIDEG ADIVMVKPALPYLDIIRLVKDTFGVPTAAYNVSGEYSMIKAAIDANYLSNKVIIETLLSI KRAGADLIITHFAPEIVEEI