PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19773551-9 2009 Furthermore, the CTDs are required for TARP-induced modulation of AMPA receptor gating, including conversion of antagonists to partial agonists and constitutive channel openings. beta-cyclodextrin tetradecasulfate 17-21 TCR gamma alternate reading frame protein Homo sapiens 39-43