>sp|Q8ZIP1|NCPP_YERPE Inosine/xanthosine triphosphatase OS=Yersinia pestis GN=YPO0454 MYHVIAATTNPAKINAITLAFDDVYGPGQYRIEGVNVDSGVPLQPIGSTETRIGARQRVK NARQVRPEADFWVGIEAGIEDNMTFAWMVVEHLQARGESRSASLMLPDIILQGIRQGREL GDEMAVLSGISNVKQQGGAIGIFTQGKLTRTSVYHQALLLALVPFHNEIYQRPSPSKPAI