>tr|A0A1X3IAY4|A0A1X3IAY4_ECOLX Pyrimidine/purine nucleoside phosphorylase OS=Escherichia coli M056 GN=ppnP
MLQSNEYFSGKVKSIGFSSSSTGRASVGVMVEGEYTFSTAEPEEMTVISGALNVLLPDAT
DWQVYEAGSVFNVPGHSEFHLQVAEPTSYLCRYL