>sp|A7H5V3|HIS4_CAMJD 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Campylobacter jejuni subsp. doylei GN=hisA MTQIIPALDLIDGEVVRLVKGDYKQKKVYKYNPLKKFKEYEKAGAKELHLVDLTGAKDPS KRQLVLIEKLAKEVSVNLQVGGGIRSKEEVKALLDCGVKRVVIGSMAIKDATLCLEILKK FGSEAIVLALDTILKEDYVVAVNAWQEASDKKLMEVLDFYSNKGLKHILCTDISKDGTMQ GVNVRLYKLIHEIFPKICIQASGGVASLKDLENLKGICSGVIVGKALLDGVFSVEEGIRC LQNA