N-Glycosyl HydrolasesThionucleosidesPurine-Nucleoside PhosphorylaseDeoxyadenosinesFormycinsAzotobacterOchrobactrum anthropiAdeninePlant TubersHypoxanthinesAdenosine MonophosphateAminohydrolasesEscherichia coliAdenosineNAD+ NucleosidaseCatalysisKineticsSubstrate SpecificitySequence Homology, Amino AcidAmino Acid SequenceMolecular Sequence DataModels, MolecularAdenosine TriphosphateCloning, Molecular