PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8161458-2 1994 When ATPi closed KATP channels, activators of endogenous G proteins, GTP (plus adenosine or acetylcholine), GTP gamma S, or AlF-4 stimulated channels, an effect prevented by GDP beta S. tetrafluoroaluminate 124-129 ATP synthase inhibitory factor subunit 1 Homo sapiens 5-9 8161458-5 1994 Only when ATPi suppressed nucleoside diphosphate-induced openings, GTP gamma S or AlF-4 enhanced KATP channel activity. tetrafluoroaluminate 82-87 ATP synthase inhibitory factor subunit 1 Homo sapiens 10-14