PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11121421-9	2001	Serine-to-alanine and serine-to-glutamate substitutions at consensus protein kinase motifs resulted in reduction or loss of silencing activity of mutant HP1 in transgenic flies.	Alanine	10-17	Suppressor of variegation 205	Drosophila melanogaster	153-156	
10329715-5	1999	Alanine substitution mutations in the casein kinase II target phosphorylation sites dramatically reduce the heterochromatin binding activity of HP1, whereas glutamate substitution mutations, which mimic the charge contributions of phosphorylated serine, have apparently wild-type binding activity.	Alanine	0-7	Suppressor of variegation 205	Drosophila melanogaster	144-147