3.5.4.4 2',3'-deoxyadenosine + H2O 1.7% of the activity with adenosine Gallus gallus 2',3'-deoxyinosine + NH3 - ? 371557 3.5.4.4 2',3'-dideoxyadenosine + H2O - Escherichia coli 2',3'-dideoxyinosine + NH3 - ? 141054 3.5.4.4 2',3'-dideoxyadenosine + H2O - Pseudarthrobacter oxydans 2',3'-dideoxyinosine + NH3 - ? 141054 3.5.4.4 2',3'-isopropylideneadenosine + H2O - Streptomyces sp. 2',3'-isopropylideneinosine + NH3 - ? 141043 3.5.4.4 2',3'-isopropylideneadenosine + H2O - Micrococcus sodonensis 2',3'-isopropylideneinosine + NH3 - ? 141043 3.5.4.4 2',3'-isopropylideneadenosine + H2O - Streptomyces sp. J-845S 2',3'-isopropylideneinosine + NH3 - ? 141043 3.5.4.4 2',3'-O-isopropylidenadenosine + H2O modeling studies Bos taurus 2',3'-O-isopropylideninosine + NH3 - ? 403657 3.5.4.4 2',3'-O-isopropylidene adenosine + H2O - Bos taurus 2',3'-O-isopropylidene inosine + NH3 - ? 403337 3.5.4.4 2',3'-O-methoxymethylideneadenosine + H2O modeling studies Bos taurus 2',3'-O-methoxymethylideneinosine + NH3 - ? 403658 3.5.4.4 2'-dAMP + H2O - Kitasatospora aureofaciens 2'-dIMP + NH3 - ? 141048