>sp|Q1CNI3|HEM3_YERPN Porphobilinogen deaminase OS=Yersinia pestis bv. Antiqua GN=hemC MLDKIIRIATRQSPLALWQAHYVQHLLQANHPGLQIELVPMVTRGDIILDTPLAKVGGKG LFVKELELALLDGRADIAVHSMKDVPIAFPEGLGLVTICEREDPRDAFVSSHYAHLDDLP AGSVVGTSSLRRQCQLRERRPDLIIRDLRGNVGTRLAKLDNGDYQAIILAVAGLKRLGLE NRIRYAMSAEESLPAVGQGAVGIECRLDDDHTRQLLAPLNHRHTELRVCAERAMNIRLEG GCQVPIGSYAELEGDTLWLRALVGAPDGSQMIRGERRGPAAEAEQMGIELADELLSRGAR EILAAVYLDNPAR