>tr|A0A0W4AVI3|A0A0W4AVI3_SALER Pyrimidine/purine nucleoside phosphorylase OS=Salmonella enterica GN=ppnP MLQSNEYFSGKVKSIGFTSSSTGRASVGVMAEGEYTFGTAEPEEMTVVSGALKVLLPGTV EWKVYTAGEVFNVPGHSEFHLQVAEPASYLCRYL