>tr|A0A3V4BEK7|A0A3V4BEK7_SALVI Pyrimidine/purine nucleoside phosphorylase OS=Salmonella virchow GN=ppnP MLQSNEYFSGKVKSIGFTSSSTGRASVGVMAEGEYTFGTAEPEEMTVVSGALKVLLPGTV EWKVYTAGEVFNVPGHSEFHLQVAEPTSYLCRYL