PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15654117-7 2005 Deletion of SER-1, a 5HT1 receptor, abolishes the response to 5HT but has only a minor effect on the response to imipramine and no effect on the response to fluoxetine. Imipramine 113-123 G_PROTEIN_RECEP_F1_2 domain-containing protein Caenorhabditis elegans 12-17