PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23820731-11	2013	The MEK1 inhibitor PD98059 reduced EPO-induced tyrosine phosphorylation, suggesting these substrates are downstream of MEK kinase.	Tyrosine	47-55	mitogen-activated protein kinase kinase 1	Homo sapiens	4-8