PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33838457-3 2021 The aim of this work was to determine the role of eprinomectin, a macrocyclic lactone (ML) member of avermectin class, as inhibitor of ABCG2. Lactones 78-85 broad substrate specificity ATP-binding cassette transporter ABCG2 Ovis aries 135-140