PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2521376-3 1989 In rodents Fc epsilon RI is a tetrameric complex of non-covalently attached subunits: one IgE-binding alpha subunit, one beta subunit and a dimer of disulphide-linked gamma subunits. disulphide 149-159 Fc epsilon receptor Ia Homo sapiens 11-24