PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12509295-2	2002	Though Mre11p has both single-stranded and double-stranded 3"-5" exonuclease activity in vitro, null mutants of MRE11, RAD50, and XRS2 exhibit reduced 5"-3" resection of HO-induced double-strand breaks (DSBs) in vivo.	dsbs	203-207	Xrs2p	Saccharomyces cerevisiae S288C	130-134