PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
32131765-1	2020	BACKGROUND: CYP2A6 is an enzyme involved in oxidation of a number of environmental chemicals, including nicotine, pro-carcinogenic nitrosamines and polycyclic aromatic hydrocarbons (PAHs).	Nicotine	104-112	cytochrome P450 family 2 subfamily A member 6	Homo sapiens	12-18