SEARCH Articles Figures Tables Human purine nucleoside phosphorylase Nucleoside phosphorylase Nucleoside phosphorylases Phosphorylase Purine nucleoside phosphorylase Purine nucleoside phosphorylase Purine nucleoside phosphorylase assays Purine nucleoside phosphorylase deficiency Purine nucleoside phosphorylase design Purine nucleoside phosphorylase inhibitors Purine nucleoside phosphorylase kinetics Purine nucleoside phosphorylase metabolic functions Purine nucleoside phosphorylase reaction catalyzed Purine nucleoside phosphorylase specificity Purine nucleoside phosphorylase substrate specificity Purine nucleoside phosphorylase therapy Purine nucleoside phosphorylase, enzyme Purine nucleoside phosphorylase, function Purine nucleoside phosphorylase, inhibition Purine nucleosides