PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3113496-6 1987 Verapamil, a calcium channel blocker, and trifluoperazine, a calmodulin inhibitor, reversed the effects of Ca2+-ionophore and heat-stable enterotoxin. Trifluoperazine 42-57 calmodulin 2 Mus musculus 61-71