PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1328204-1	1992	We have previously shown that the beta-adrenergic receptor (beta-AR) stimulates activity of the ubiquitous Na-H exchanger (NHE-1) independently of changes in cAMP accumulation and independently of a cholera toxin-sensitive stimulatory GTP-binding protein (Gs).	Guanosine Triphosphate	235-238	solute carrier family 9 member A1	Canis lupus familiaris	123-128	
1328204-2	1992	To further investigate the potential role of a GTP-binding protein in coupling the beta-AR to NHE-1, we have used a recently available nonhydrolyzable GTP analog, "caged" guanosine 5"-O-(3-thiotriphosphate) (GTP gamma S), to study time-dependent effects of GTP on NHE-1 in intact cells.	Guanosine Triphosphate	47-50	solute carrier family 9 member A1	Canis lupus familiaris	94-99	
1328204-7	1992	GTP gamma S, but not NaF, also increased beta-adrenergic stimulation of resting NHE-1 activity.	Guanosine Triphosphate	0-3	solute carrier family 9 member A1	Canis lupus familiaris	80-85