>sp|Q57AH4|HIS4_BRUAB 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Brucella abortus biovar 1 (strain 9-941) OX=262698 GN=hisA PE=3 SV=1 MILFPAIDLKDGQCVRLKLGDMDQATIYNEDPAAQAKAFEDQGFEWLHVVDLNGAFAGES VNGTAVEAILKATKNPVQLGGGIRTLAHIENWLSRGLRRVILGTVAVRDPALVMEACKAF PGQVAVGIDAKGGKVAVEGWAEASRLGVIELAKKFEGAGVAAIIYTDIDRDGVLAGINWD STLALAEAVSIPVIASGGLASMEDIRRLATPEMRKLEGAISGRALYDGRIDPAEALSVLR AAA