PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
196686-4	1977	The purified enzyme displays high specificity for the lysine-rich histones (H1, H2b, H2a).	Lysine	54-60	H2B clustered histone 21	Homo sapiens	80-83	
196686-4	1977	The purified enzyme displays high specificity for the lysine-rich histones (H1, H2b, H2a).	Lysine	54-60	tubulin alpha 4a	Homo sapiens	85-88