PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18281247-4	2008	Metabolism of the tobacco-derived nitrosamine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) generates alkylating species that can react with the O(6) position of deoxyguanine, thereby yielding substrates for MGMT-mediated repair.	4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone	47-93	O-6-methylguanine-DNA methyltransferase	Mus musculus	216-220	
18281247-4	2008	Metabolism of the tobacco-derived nitrosamine, 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) generates alkylating species that can react with the O(6) position of deoxyguanine, thereby yielding substrates for MGMT-mediated repair.	4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone	95-98	O-6-methylguanine-DNA methyltransferase	Mus musculus	216-220