>sp|A1JNV1|PPNP_YERE8 Pyrimidine/purine nucleoside phosphorylase OS=Yersinia enterocolitica serotype O:8 / biotype 1B GN=ppnP MLKFNEYFTGKVKSIGFDSDSIGQASVGVMEKGEYTFSTAKPEEMTVITGSLKVLIPGSS GWEVFNPGETFYVPANSEFNLQVAEASSYLCKYLS