PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9920900-7	1999	The quaternary ammonium salt, 1-(4-trimethylammoniumphenyl)-6-phenyl-1,3,5-hexatriene, was used as a membrane-specific fluorescence probe and demonstrated that the amount of substrate entering the inner leaflet was significantly reduced in QacA-containing strains, supporting the notion that the substrate is extruded directly from the membrane.	1-(4-trimethylammoniumphenyl)-6-phenyl-1,3,5-hexatriene	30-85	QacA	Staphylococcus aureus	240-244