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25. Purine nucleoside phosphorylase from Cellulomonas sp.: physicochemical properties and binding of substrates determined by ligand-dependent enhancement of enzyme intrinsic fluorescence, and by protective effects of ligands on thermal inactivation of the enzyme. Wielgus-Kutrowska B; Bzowska A; Tebbe J; Koellner G; Shugar D Biochim Biophys Acta; 2002 Jun; 1597(2):320-34. PubMed ID: 12044910 [TBL] [Abstract][Full Text] [Related]
26. Purification and properties of inosine-guanosine phosphorylase from Escherichia coli K-12. Koszalka GW; Vanhooke J; Short SA; Hall WW J Bacteriol; 1988 Aug; 170(8):3493-8. PubMed ID: 3042752 [TBL] [Abstract][Full Text] [Related]
27. [Comparative study of purine nucleoside phosphorylase from rabbit kidney, spleen, liver and embryos]. Anan'ev AV; Bezirdzhian KhO; Akopian ZhI Biokhimiia; 1987 Dec; 52(12):2022-8. PubMed ID: 3129033 [TBL] [Abstract][Full Text] [Related]
28. Rabbit brain purine nucleoside phosphorylase. Physical and chemical properties. Inhibition studies with aminopterin, folic acid and structurally related compounds. Lewis AS Arch Biochem Biophys; 1978 Oct; 190(2):662-70. PubMed ID: 31138 [No Abstract] [Full Text] [Related]
30. Calf spleen purine nucleoside phosphorylase complexed with substrates and substrate analogues. Mao C; Cook WJ; Zhou M; Federov AA; Almo SC; Ealick SE Biochemistry; 1998 May; 37(20):7135-46. PubMed ID: 9585525 [TBL] [Abstract][Full Text] [Related]
31. Purification and characterization of a purine-nucleoside phosphorylase from bovine thyroid. Moyer TP; Fischer AG Arch Biochem Biophys; 1976 Jun; 174(2):622-9. PubMed ID: 7211 [No Abstract] [Full Text] [Related]
32. Purification and characterization of extremely thermophilic and thermostable 5'-methylthioadenosine phosphorylase from the archaeon Sulfolobus solfataricus. Purine nucleoside phosphorylase activity and evidence for intersubunit disulfide bonds. Cacciapuoti G; Porcelli M; Bertoldo C; De Rosa M; Zappia V J Biol Chem; 1994 Oct; 269(40):24762-9. PubMed ID: 7929153 [TBL] [Abstract][Full Text] [Related]
33. The partial purification and characterization of purine nucleoside phosphorylase from mammalian mitochondria. Haag R; Lewis RA Mol Cell Biochem; 1994 Jun; 135(2):129-36. PubMed ID: 7838140 [TBL] [Abstract][Full Text] [Related]
34. Role of ionization of the phosphate cosubstrate on phosphorolysis by purine nucleoside phosphorylase (PNP) of bacterial (E. coli) and mammalian (human) origin. Modrak-Wójcik A; Kirilenko A; Shugar D; Kierdaszuk B Eur Biophys J; 2008 Feb; 37(2):153-64. PubMed ID: 17639373 [TBL] [Abstract][Full Text] [Related]
35. Molecular properties and a nonidentical trimeric structure of purine nucleoside phosphorylase from chicken liver. Murakami K; Tsushima K Biochim Biophys Acta; 1976 Nov; 453(1):205-10. PubMed ID: 826273 [TBL] [Abstract][Full Text] [Related]
36. [Isolation of the hexameric form of purine nucleoside phosphorylase from E. coli. Comparative study of trimeric and hexameric forms of the enzyme]. Bezirdzhian KhO; Kocharian ShM; Akopian ZhI Biokhimiia; 1986 Jul; 51(7):1085-92. PubMed ID: 3089333 [TBL] [Abstract][Full Text] [Related]
37. [Hexameric purine nucleoside phosphorylase II from Escherichia coli K-12. Physico-chemical and catalytic properties and stabilization with substrates]. Bezirdzhian KhO; Kocharian ShM; Akopian ZhI Biokhimiia; 1987 Oct; 52(10):1624-31. PubMed ID: 3122852 [TBL] [Abstract][Full Text] [Related]
38. Characterization of the adenine nucleoside specific phosphorylase of Bacillus cereus. Sgarrella F; Frassetto L; Allegrini S; Camici M; Carta MC; Fadda P; Tozzi MG; Ipata PL Biochim Biophys Acta; 2007 Oct; 1770(10):1498-505. PubMed ID: 17707115 [TBL] [Abstract][Full Text] [Related]