>sp|Q8ZFX9|HIS4_YERPE 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase OS=Yersinia pestis GN=hisA MIIPALDLIEGKVVRLHQGDYGQQRDYGNHPLPRLQDYQQQGAQVLHLVDLTGAKDPAAR QIPLLRELLAGVDVPVQVGGGIRNEQDVVALLEAGAARVVVGSTAVKQPEMVQQWFERYG AEAIVLALDVRINEAGCKHVAISGWQENSDATLEQIVEQYLPYGLKHVLCTDISRDGTLS GSNVELYQEVCQRYPQVAFQASGGIGCLDDIARLRGSGVQGVIVGRALLDGKFNVKEAIA CWQNV