>5IFK_1|Chains A, B, C|Purine nucleoside phosphorylase|Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37) (284590)
MSSLDINEQRALIKSAHRYISEKLEDHFSSEFLPKALVICGSGLSGISTKIADEPKPLILSYSTIPGFKVSTVPGHSGELIFGYMNGAPVVLMNGRLHSYEGHSLAETVHPIRALHLLGSINVLIVTNAAGGINASFKAGDLMCVYDHINFPGLCGFHPLRGANFDEFGPRFLATSDAYDLELRKLLFSKKKELNIERKIHEGTYSYVHGPTFESRAESRFLRLAGTDAVGMSTVPEVVTARHCGWRVLALSLITNECVVDPPASAHDENPVPIQEGKATHEEVLENSAKASKDVQELIFSVVAEIHHHHHH