PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16874522-0 2006 Gene-based analysis suggests association of the nicotinic acetylcholine receptor beta1 subunit (CHRNB1) and M1 muscarinic acetylcholine receptor (CHRM1) with vulnerability for nicotine dependence. Nicotine 176-184 cholinergic receptor muscarinic 1 Homo sapiens 146-151