>sp|P37205|GTHB1_THUOB Gonadotropin subunit beta-1 OS=Thunnus obesus GN=cgba GQGCSYGCHPKNISISVESCGITEFILTTICEGQCYLEDPVYISHDEQKICNGDWSYEVK HIEGCPVGVTYPVARNCECTACNTGNTYCGRLPGYVPSCPSF