PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9344905-2 1997 To clarify its role, a yeast two-hybrid system (ths) screening was utilized to identify Nef cellular partners. THYMIDINE-5'-(DITHIO)PHOSPHATE 48-51 S100 calcium binding protein B Homo sapiens 88-91 9344905-4 1997 HsN3 behaved as bona fide Nef partner in ths control crosses. THYMIDINE-5'-(DITHIO)PHOSPHATE 41-44 S100 calcium binding protein B Homo sapiens 26-29