PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12869651-2	2003	We therefore used a murine Msh2 knockout model to elucidate the in vivo importance of MSH2 protein expression in determining thiopurine hematopoietic cytotoxicity.	2-mercaptopyrazine	125-135	mutS homolog 2	Mus musculus	86-90