PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23921591-5	2013	TGF-beta-mediated GDNF signaling slightly elevated the phosphorylation state of Ret, the canonical coreceptor for the GPI-linked (glycosyl-phosphatidylinositol) GFRa1.	gpi-linked (glycosyl-phosphatidylinositol	118-159	ret proto-oncogene	Homo sapiens	80-83