>sp|A5N7R0|HIS4_CLOK5 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Clostridium kluyveri GN=hisA MIILPAIDLKGGKCVRLYKGDMNSQEVVARDPFETALKFKSEGAQYLHMVDLDGALKGSG ENLDIISKIVKNVDVPIEVGGGIRNIETIDKFIKLGVSRVILGTAALKNKELVIKAVENY DEKIAVGIDAKDGVPAADGWTTLSKTNYIDFGKEMEKIGVQTLIFTDISKDGTLEGTNLE QLLKLKNSVKCNVIASGGIKDIEDIKSLKKENVYGAIVGKAIYAKTLSLKKAIEIGGN