title: Purine nucleoside phosphorylase: the normal enzyme and structural alterations in immunodeficiency disease.
mesh_terms: D000818:Animals; D002417:Cattle; D002645:Chickens; D002850:Chromatography, Gel; D006224:Cricetinae; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000235:genetics; D007288:Inosine / Q000494:pharmacology; D007525:Isoelectric Focusing; D008297:Male; D008970:Molecular Weight; D010430:Pentosyltransferases; D011683:Purine-Nucleoside Phosphorylase / Q000235:genetics; D011686:Purine-Pyrimidine Metabolism, Inborn Errors / Q000201:enzymology; D011817:Rabbits; D013439:Sulfhydryl Reagents / Q000494:pharmacology
chemical_list: D013439:Sulfhydryl Reagents; D007288:Inosine; D010430:Pentosyltransferases; D011683:Purine-Nucleoside Phosphorylase