PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21246525-1 2011 BACKGROUND: Bortezomib, an inhibitor of the 26S proteasome and NF-kappaB, may have antitumor activity in adenoid cystic carcinoma (ACC). Bortezomib 12-22 nuclear factor kappa B subunit 1 Homo sapiens 63-72