>sp|Q3Z519|PPNP_SHISS Pyrimidine/purine nucleoside phosphorylase OS=Shigella sonnei GN=ppnP
MLQSNEYFSGKVKSIGFSSSSTGRASVGVMVEGEYTFSTAEPEEMTVISGALNVLLPDAT
DWQVYEAGSVFNVPGHSEFHLQVAEPTSYLCRYL