>tr|A0A222GMQ7|A0A222GMQ7_RHIML 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Rhizobium meliloti GN=hisA MILFPAIDLKDGQCVRLKLGDMEQATVYNPDPAAQARAFEEQGFEWLHVVDLNGAFAGET VNGAAVDAILKATKNPVQLGGGIRTLEHIENWLSRGLKRVILGTVAVRDPALVIEACRKF PGRVAVGIDAKGGKVAVEGWAEASELGVVELARKFEGAGVAAIIYTDIDRDGILTGINWA STLELADAVSIPVIASGGLASMDDIRRMTEPDAQKLEGAISGRALYDGRIDPKEALDLIR EARKGKL