>sp|B2VIS3|PPNP_ERWT9 Pyrimidine/purine nucleoside phosphorylase OS=Erwinia tasmaniensis GN=ppnP MLNVSEYFDGKVKSIGFESASAGRASVGVMAEGEYTFATAQAEEMTVVSGSLKVLLTGET DWKWYQAGEAFNVPGHSEFYLQVAEPTAYLCRYLKD