PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7819186-8	1995	Likewise, polyanionic inhibitors of the CK2 catalytic activity, such as heparin, poly(U), and copoly(Glu:Tyr) polypeptides, can compete for and inhibit the binding of DNA to CK2 alpha.	Glutamic Acid	101-104	casein kinase 2 alpha 2	Homo sapiens	174-183	
32800562-5	2020	Its size and biochemical properties are consistent with those of CK2alpha" mutants deleted upstream of Glu-15 generated during the knockout process.	Glutamic Acid	103-106	casein kinase 2 alpha 2	Homo sapiens	65-73