blf:BLIF_0763 K03816 xanthine phosphoribosyltransferase [EC:2.4.2.22] | (GenBank) xanthine phosphoribosyltransferase blf:BLIF_0762 K03458 nucleobase:cation symporter-2, NCS2 family | (GenBank) xanthine/uracil transport protein blf:BLIF_1251 K01142 exodeoxyribonuclease III [EC:3.1.11.2] | (GenBank) putative exodeoxyribonuclease