>tr|A0A9X2Y255|A0A9X2Y255_YERPE N5-carboxyaminoimidazole ribonucleotide mutase OS=Yersinia pestis subsp. pestis GN=purE MGANLNSAYAAGVKIAIVMGSKSDWATMQFAADVLTTLNVPFHVEVVSAHRTPDRLFSFA EQAEANGLHVIIAGAGGAAHLPGMLAAKTLVPVLGVPVQSAALSGVDSLYSIVQMPRGIP VGTLAIGKAGAANAALLAAQILALHDTELAGRLAHWRQSQTDDVLDNPDPREEA