>sp|B2TK54|NTPPA_CLOBB dTTP/UTP pyrophosphatase OS=Clostridium botulinum GN=CLL_A0561 MKVILASASQRRQELLIRLCDNFDIIVSDFDEEKVVFENSIDEYVQNIALGKAMDIKEKI KEDAIIISADTIVTLDDKILGKPKDEEDAFNMIKLLQGRSHKVYSGVVVINTKKDLIIKN SVATEVVFSKMNDDEIRKYIKTKEPLDKAGAYGIQGIGGIFVEEIRGCYYNVVGLPLNKL KTMLEEAI