>1Z38_1|Chain A|purine nucleoside phosphorylase|Trichomonas vaginalis (5722) ATPHNSAQVGDFAETVLMCGDPLRAKLIAETYLENPKLVNNVRGIQGYTGTYKGKPISVMGHGMGLPSICIYAEELYSTYKVKTIIRVGTCGAIDMDIHTRDIVIFTSAGTNSKINRIRFMDHDYPATASFDVVCALVDAAKELNIPAKVGKGFSTDLFYNPQTELAQLMNKFHFLAVEMESAGLFPIADLYGARAGCICTVSDHILHHEETTAEERQNSFQNMMKIALEAAIKL