PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7791802-6	1995	In addition, butadiene causes mutations in the K-ras protooncogene and in the p53 tumor suppressor gene in mouse studies.	1,3-butadiene	13-22	transformation related protein 53, pseudogene	Mus musculus	78-81