>sp|C0RFX2|HIS4_BRUMB 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Brucella melitensis biotype 2 (strain ATCC 23457) OX=546272 GN=hisA PE=3 SV=1 MILFPAIDLKDGQCVRLKLGDMDQATIYNEDPAAQAKAFEDQGFEWLHVVDLNGAFAGES VNGTAVEAILKATKNPVQLGGGIRTLAHIENWLSRGLRRVILGTVAVRDPALVMEACKAF PGQVAVGIDAKGGKVAVEGWAEASRLGVIELAKKFEGAGVAAIIYTDIDRDGVLAGINWD STLALAEAVSIPVIASGGLASMEDIRRLATPEMRKLEGAISGRALYDGRIDPAEALSVLR AAA