>sp|A7FU80|HIS4_CLOB1 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Clostridium botulinum GN=hisA MIILPAIDLKEGKCIRLYQGDFKASKVVAEDPIEVALKFKENGAEYIHIVDLDGALTGEI KNLSIISSIIKTINIPVELGGGIRNLNTIDMLIGAGIERVILGTAALNNRGLVEEAVKKY DEKIAIGIDAKNEKVAINGWLNVSSINYIDFAKEMEKIGVRNIIFTDISKDGTLKGPNLK QLEKLNESINCNVIASGGIKDIEDLKGIKEMDVYGAIVGKAIYSGNINLNEAIKIINKGS SK