>sp|A1K7J6|PPNP_AZOSB Pyrimidine/purine nucleoside phosphorylase OS=Azoarcus sp. GN=ppnP MGITEKLDGVAVTTKANVYFDGKCVSHSVRFADGTGKSVGVILPSILTFNTGAPEVMEGV AGSCRVRLKGETTWNTYGAGESYQVPGNSSFDIEVVGEPYHYICHFG