PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30181218-8 2018 Using biochemical and various cell-based assays, we observed that SAMHD1 proteins from the non-primate host species display dGTP-dependent dNTPase activity, but that the non-primate lentiviruses fail to proteosomally degrade the SAMHD1 proteins of their hosts. deoxyguanosine triphosphate 124-128 NTPase Drosophila melanogaster 139-146 23966382-3 2013 It has been proposed that SAMHD1 is a dGTP-dependent deoxynucleoside triphosphohydrolase (dNTPase) that restricts HIV-1 by reducing cellular dNTP levels to below that required for reverse transcription. deoxyguanosine triphosphate 38-42 NTPase Drosophila melanogaster 90-97