PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8135875-4 1994 Further, radioligand binding experiment, using a radiolabeled 1,5-benzothiazepine, showed that these compounds bound to Ca(2+)-calmodulin complex, but not to calmodulin in the presence of EGTA, suggesting that these 1,5-benzothiazepines are new calmodulin antagonists. Egtazic Acid 188-192 calmodulin 1 Rattus norvegicus 127-137