PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23677995-7 2013 Further, we provide evidence that Vpx binding to SAMHD1 inhibits its catalytic activity and induces disassembly of a dGTP-dependent oligomer. deoxyguanosine triphosphate 117-121 vpx protein Simian immunodeficiency virus 34-37