>sp|C3NJ80|NCPP_SULIN Probable inosine/xanthosine triphosphatase OS=Sulfolobus islandicus GN=YN1551_0048 MVTIALGSKNPVKINATKEALDVLKLNWDLIGIEVDSGVDKQPFCDQTYVGARNRALNVI RVTNADIGLGIEGGVCNVYGKFIANAVVYVITKEGLENFAISSSFTLPSSMVSLILQGKE LGEASDIIFKTNNSKTKEGAIGLLTNNVINRKMLYVQPIVLALYPIYNTMINNTPF