>tr|A0A1Q8NGU9|A0A1Q8NGU9_SHIDY Pyrimidine/purine nucleoside phosphorylase OS=Shigella dysenteriae GN=yaiE MLQSNEYFSGKVKSIGFSSSSTGRASVGVMVEGEYTFSTAEPEEMTVISGALNVLLPDAT DWQVYEAGSVFNVPGHSEFHLQVAEPTSYLCRYL