PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9537523-0	1998	ABI1 of Arabidopsis is a protein serine/threonine phosphatase highly regulated by the proton and magnesium ion concentration.	Magnesium	97-106	Protein phosphatase 2C family protein	Arabidopsis thaliana	0-4	
9537523-3	1998	The ABI1 protein (ABI1p) has been characterized as a protein serine/threonine phosphatase of type 2C that is highly affected in its activity by changes in the proton and magnesium ion concentrations.	Magnesium	170-179	Protein phosphatase 2C family protein	Arabidopsis thaliana	4-8	
9537523-3	1998	The ABI1 protein (ABI1p) has been characterized as a protein serine/threonine phosphatase of type 2C that is highly affected in its activity by changes in the proton and magnesium ion concentrations.	Magnesium	170-179	Protein phosphatase 2C family protein	Arabidopsis thaliana	18-23