>sp|A9WQA3|HIS4_RENSM 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Renibacterium salmoninarum GN=hisA MTEMILELLPAVDVADGQAVRLVQGEAGSETSYGAPIDAALAWQQDGAEWVHLVDLDAAF DRGSNLALLRDVVAQLNVKVELSGGIRDDASLEGALKLGAERVNLGTAALEDPVWTARAI ERFGDKIAVGLDVRGTTLAARGWTKDGGDLWEVLARLEDAGCARYVVTDVTKDGTLRGPN IELLQQMLERTDRPVVASGGVSSLDDLVQLRALVPHGLEGAIVGKALYAGAFTLPEALDV AGRR