>sp|A4JP25|PPNP_BURVG Pyrimidine/purine nucleoside phosphorylase OS=Burkholderia vietnamiensis GN=ppnP MTSATQFDNVSVVKRANVYFDGKCVSHTVLFPDGTRKTLGVILPCALNFGTDAPELMEVQ AGKCRVKLAGSSEWQTYGAGESFSVPGNSRFDIEVLDTLDYVCSYL