>sp|A0Q481|HEM3_FRATN Porphobilinogen deaminase OS=Francisella tularensis subsp. novicida GN=hemC MKQITIASRESKLALWQTNFVKNRIQSELNIPCEISTMKTQGDIILDQPLNKIGGKALFM KELEIAMLNNKADIAVHSLKDVPYQLPQGFCLAGFMPREDPRDAFVSNKYNSIDDLPKGA IVGTSSLRRKAQLLHYRDDLEIRDLRGNVQTRLSKLDNGDYDAIILASAGLIRLELVERI TQFIPVEISLPAVGQGIVVIEALERDNDLLEKIQKLNCRESSRVATAERAFNQELKGGCH VAIGAYAELDNNQITLMAMVASSDGKKILKRKMIGDDPTKLGKLLAQEMIALGAYKILES