PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9208131-15 1997 The indomethacin plus L-NAME resistant component of the relaxation to BK was significantly attenuated by the K+ channel blocker tetrabutylammonium (TBA, 1 mM). tetrabutylammonium 128-146 kininogen 1 Homo sapiens 70-72 9208131-15 1997 The indomethacin plus L-NAME resistant component of the relaxation to BK was significantly attenuated by the K+ channel blocker tetrabutylammonium (TBA, 1 mM). tetrabutylammonium 148-151 kininogen 1 Homo sapiens 70-72