>sp|P0C039|PPNP_ECO57 Pyrimidine/purine nucleoside phosphorylase OS=Escherichia coli O157:H7 GN=ppnP
MLQSNEYFSGKVKSIGFSSSSTGRASVGVMVEGEYTFSTAEPEEMTVISGALNVLLPDAT
DWQVYEAGSVFNVPGHSEFHLQVAEPTSYLCRYL