PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28040476-7 2017 The mutation of Asp2.50 (Asp73) to asparagine abrogated NaCl-induced reductions in affinities for histamine and d-chlorpheniramine, but not NaCl-induced increases in the affinity for fexofenadine. fexofenadine 183-195 beta-secretase 1 Homo sapiens 16-20