>sp|Q18C71|HIS4_CLOD6 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Clostridioides difficile GN=hisA MIIFPAIDIKDNKCVRLTQGEFDKVNVYYDNPLEVAYKWKNEGAEYIHIVDLNGARSEFG VNTKIIEDIANNIDIPIQVGGGVRDKEKVKSLINAGVTRVILGSIAIENLNLVEELVNEY KEKIVVSIDAKDGKVAVRGWEVVSNVDSLTLCKQLEKIGVQTIVYTDISKDGMLQGPNFD IYERIAKETSLNVIASGGVTSIEDVKRLKAMNLYGAIIGKALYDKKIDFKEAQQLCLLGE