PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9467954-6	1998	These findings thus suggested that, in addition to GPI-linked cell surface proteins, Ca2+ ions are components of the signal transducing complex formed by Ret and GDNF protein family.	Glycosylphosphatidylinositols	51-54	ret proto-oncogene	Homo sapiens	154-157