>sp|B2S983|HIS4_BRUA1 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Brucella abortus (strain S19) OX=430066 GN=hisA PE=3 SV=1 MILFPAIDLKDGQCVRLKLGDMDQATIYNEDPAAQAKAFEDQGFEWLHVVDLNGAFAGES VNGTAVEAILKATKNPVQLGGGIRTLAHIENWLSRGLRRVILGTVAVRDPALVMEACKAF PGQVAVGIDAKGGKVAVEGWAEASRLGVIELAKKFEGAGVAAIIYTDIDRDGVLAGINWD STLALAEAVSIPVIASGGLASMEDIRRLATPEMRKLEGAISGRALYDGRIDPAEALSVLR AAA