PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31866408-0 2020 Hydroxysafflor yellow A actives BKCa channels and inhibits L-type Ca channels to induce vascular relaxation. hydroxysafflor yellow A 0-14 potassium calcium-activated channel subfamily M alpha 1 Rattus norvegicus 32-36