>tr|A0A6B4FUS4|A0A6B4FUS4_CLOBO 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Clostridium botulinum GN=hisA MIILPAIDIIDGQAVRLYQGDYNKKEVVANDIFNIAKEFECLGAEYIHLVDLDGAKSGYC VNEKIILKLAQTVDVPIEVGGGIRNFETIEKLIENGISRVILGTIAMEDEGLLKKAIECY GEKISVGIDCKNGYVYGRGWLAESKLNYLDFAKNMESLGVKSIIVTDISKDGTLEGPNFD MLMKLKKLVNIDITASGGIRDIENIKELKNIDIYGAITGKAIYSGNLSLKEAIDITR