>tr|Q6CSZ6|Q6CSZ6_KLULA Purine nucleoside phosphorylase OS=Kluyveromyces lactis GN=KLLA0_C16621g MSSLDINEQRALIKSAHRYISEKLEDHFSSEFLPKALVICGSGLSGISTKIADEPKPLIL SYSTIPGFKVSTVPGHSGELIFGYMNGAPVVLMNGRLHSYEGHSLAETVHPIRALHLLGS INVLIVTNAAGGINASFKAGDLMCVYDHINFPGLCGFHPLRGANFDEFGPRFLATSDAYD LELRKLLFSKKKELNIERKIHEGTYSYVHGPTFESRAESRFLRLAGTDAVGMSTVPEVVT ARHCGWRVLALSLITNECVVDPPASAHDENPVPIQEGKATHEEVLENSAKASKDVQELIF SVVAEI