PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8806531-7 1996 In addition, our experiments revealed that CTE functions in a position-dependent manner such that its insertion at the junction of vpx and vpr attenuated SIV replication 8- to 12-fold compared to the attenuation observed when it was inserted in the nef region. 1,1,1-trifluoro-2-chloroethane 43-46 nef protein Simian immunodeficiency virus 249-252