PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21921028-7	2011	CPO was modified by attachment of a glycosylphosphatidylinositol membrane anchor to the C terminus of the protein.	Glycosylphosphatidylinositols	36-64	carboxypeptidase O	Homo sapiens	0-3