>sp|C1FN40|HIS4_CLOBJ 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Clostridium botulinum GN=hisA MIILPAIDLKEGKCIRLYQGDFKASKVVAEDPIEVALKFKENGAEYIHIVDLDGALTGEI KNLSIISSIIKTINIPVELGGGIRNLNTIDMLIGAGIERIILGTAALNNRGLVEEAVKKY DEKIAIGIDAKNEKVAINGWLNVSSINYIDFAKEMEKIGVRNIIFTDISKDGTLKGPNLK QLEKLNESISCNVIASGGIKDIEDLKVIKEMDVYGAIVGKAIYSGNINLNEAIKIINKGS SK