>sp|A8Z5H4|HIS4_STAAT 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Staphylococcus aureus (strain USA300 / TCH1516) OX=451516 GN=hisA PE=3 SV=1 MIELWPAIDLIGSTSVRLTEGKYDSEEKMSRSAEESIAYYSQFECVNRIHIVDLIGAKAQ HAREFDYIKSLRRLTTKDIEVGGGIRTKSQIMDYFAAGINYCIVGTKGIQDTDWLKEMAH TFPGRIYLSVDAYGEDIKVNGWEEDTELNLFSFVRRLSDIPLGGIIYTDIAKDGKMSGPN FELTGQLVKATTIPVIASGGIRHQQDIQRLASLNVHAAIIGKAAHQASFWEGLK