>sp|A6UEK4|HIS4_SINMW 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Sinorhizobium medicae GN=hisA MILFPAIDLKDGQCVRLKLGDMEQATVYNSDPAAQARAFEEQGFEWLHVVDLNGAFAGET VNGDAVDAILRATKNPVQLGGGIRTLDHIENWLARGLKRVILGTVAVRDPALVIEACRKF PGRIAVGIDAKGGKVAVEGWAEASELGVIELARRFEGAGVAAIIYTDIDRDGILTGINWA ATLELSDAVSIPVIASGGLASLDDIRRMTEPEAQKLEGAISGRALYDGRIDPKEALDLIR EARKGMIR