>tr|E1IZR4|E1IZR4_ECOLX Pyrimidine/purine nucleoside phosphorylase OS=Escherichia coli MS 124-1 GN=ppnP
MLQSNEYFSGKVKSIGFSSSSTGRASVGVMVEGEYTFSTAEPEEMTVISGALNVLLPDAT
DWQVYEAGSVFNVPGHSEFHLQVAEPTSYLCRYL