>tr|A0A509CJ40|A0A509CJ40_9ENTR Pyrimidine/purine nucleoside phosphorylase OS=Salmonella sp. NCTC 6947 GN=yaiE MLQSNEYFSGKVKSIGFTSSSIGRASVGVMAEGEYTFGTAEPEEMTVVSGALKVLLPGTV EWKVYTAGEVFNVPGHSEFHLQVAEPTSYLCRYL