>P42504|porphobilinogen synthase|EC 4.2.1.24|Rhodobacter capsulatus|Swiss-Prot MTLITPPFPTNRLRRMRRTEALRDLAQENRLSVKDLIWPIFITDVPGADVEISSMPGVVR RTMDGALKAAEGSRDAGHSRDLPVPLTDPAVKTETCEMAWQPDNFTNRVIAAMKQAVPEV AIMTDIALDPYNANGHDGLVRDGILLNDETTEALVKMALAQAAAGADILGPSDMMDGRVG AIRQAMEAAGHKDIAILSYAAKYASAFYGPFRDAVGASSALKGDKKTYQMNPANSAEALR NVARDIAEGADMVMVKPGMPYLDIVRQVKDAFGMPTYAYQVSGEYAMLMAAVQNGWLNHD KVMLESLMAFRRAGCDGVLTYFAPAAAKLIGA