>O53_1077 hemB delta-aminolevulinic acid dehydratase MLIRPRRLRYTPAIRRLVRETELTVNDLIYPLFIMEGENQKVAIPSMPDCYRYSLDLLLK EVVNAYNLGINAIALFPLIAEDKKDNFGRESYNPDGLVPRAVKAIKKEVPEIIIITDVAL DPFSIYGHDGIVEDGKILNDETLEVLVKMSLSQAAAGANFVAPSDMMDGRVGAIRRALDA AGYLDVGILAYTAKYASAYYGPFRDALESAPKFGDKKTYQMDGANSREALREASLDITEG ADIIMVKPALAYLDIIRRLRDSSHLPVAAYNVSGEYAMIKAAAKQGWIDEKSLILETLIS MKRAGADLILTYFAADVALMKQESRF