>sp|Q63DW9|HIS4_BACCZ 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Bacillus cereus GN=hisA MEIFPAIDLKEGRCVRLYQGEFSKETVMNEDPVAQAIIFEKFGAKTLHIVDLDGAIAGES LNLPIIEKICKAVRIPVQVGGGIRSLVAVEKLFSVGVDKVILGTAALYDKTFLEETVRLY KEKIIVGIDAKNGFVATRGWLDVSEISYIDLAKQMEKIGVQTIVFTDISKDGTLAGPNVE QLELLQKNVATRLIASGGVASIQDVKKLNDMNIYGVIIGKALYEKTIDLEEVLEVTKLC