PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6143601-5	1984	The optimum activity of glutamine synthetase is dependent on the Mg++ to ATP ratio in the reaction mixture rather than on the magnesium or ATP concentrations.	Magnesium	65-69	glutamate-ammonia ligase	Gallus gallus	24-44	
6143601-5	1984	The optimum activity of glutamine synthetase is dependent on the Mg++ to ATP ratio in the reaction mixture rather than on the magnesium or ATP concentrations.	Magnesium	126-135	glutamate-ammonia ligase	Gallus gallus	24-44	
19895308-11	2009	Enzymatic reaction followed by paper chromatography showed that p42 catalyzed the synthesis of glutamine from glutamate in the presence of ammonium ion, ATP, and magnesium ion.	Magnesium	162-171	glutamate-ammonia ligase	Gallus gallus	64-67