PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23543430-4 2013 Small-molecule BACE1 inhibitors of the hydroxyethylamine, hydantoin, and sulfamide classes were functionalized by biotin PEG linkers of varying lengths forming probes that were bound to streptavidin donor beads. fusarubin 73-82 beta-secretase 1 Homo sapiens 15-20