title: A conformational basis for the selective action of ara-adenine.
mesh_terms: D000248:Adenosine Kinase / Q000378:metabolism; D000970:Antineoplastic Agents; D000998:Antiviral Agents; D008968:Molecular Conformation; D011683:Purine-Nucleoside Phosphorylase / Q000378:metabolism; D013379:Substrate Specificity; D014740:Vidarabine / Q000031:analogs & derivatives / Q000378:metabolism / Q000494:pharmacology*
chemical_list: D000970:Antineoplastic Agents; D000998:Antiviral Agents; D011683:Purine-Nucleoside Phosphorylase; D000248:Adenosine Kinase; D014740:Vidarabine