PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11257527-1	2001	At low concentrations of phosphoenolpyruvate and magnesium, the substrate of phosphoenolpyruvate carboxylase (PEPC) from Zea mays leaves is the MgPEP complex and free phosphoenolpyruvate (fPEP) is an allosteric activator [A. Tovar-Mendez, R. Rodriguez-Sotres, D.M.	Magnesium	49-58	MLO-like protein 4	Zea mays	77-108	
11257527-1	2001	At low concentrations of phosphoenolpyruvate and magnesium, the substrate of phosphoenolpyruvate carboxylase (PEPC) from Zea mays leaves is the MgPEP complex and free phosphoenolpyruvate (fPEP) is an allosteric activator [A. Tovar-Mendez, R. Rodriguez-Sotres, D.M.	Magnesium	49-58	MLO-like protein 4	Zea mays	110-114	
16666489-1	1988	Phosphoenolpyruvate carboxylase isolated from maize (Zea mays L.) leaves was assayed with varying concentrations of free phosphoenolpyruvate at several fixed-varying concentrations of free magnesium higher than required to saturate the enzyme reaction.	Magnesium	189-198	MLO-like protein 4	Zea mays	0-31