PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19766565-4	2009	We find that addition of Sir3p to a nucleosomal substrate is sufficient to eliminate yRad51p-catalyzed formation of joints, and that this repression is enhanced by Sir2p/Sir4p.	yrad51p	85-92	chromatin-silencing protein SIR3	Saccharomyces cerevisiae S288C	25-30