PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 31375673-3 2019 Here, we show that the bioactive metabolite decitabine triphosphate, but not azacytidine triphosphate, functions as activator and substrate of the triphosphohydrolase SAMHD1 and is subject to SAMHD1-mediated inactivation. decitabine triphosphate 44-67 SAM and HD domain containing deoxynucleoside triphosphate triphosphohydrolase 1 Homo sapiens 167-173 31375673-3 2019 Here, we show that the bioactive metabolite decitabine triphosphate, but not azacytidine triphosphate, functions as activator and substrate of the triphosphohydrolase SAMHD1 and is subject to SAMHD1-mediated inactivation. decitabine triphosphate 44-67 SAM and HD domain containing deoxynucleoside triphosphate triphosphohydrolase 1 Homo sapiens 192-198