PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18697520-7	2008	In addition, a methane production enzyme coding gene, i.e. MCR, in a J1 bore immediately bordering the sources in the J site showed the greatest concentration, but it was precipitously decreased in the downgradient direction toward the outer boundary of landfill.	Methane	15-22	nuclear receptor subfamily 3 group C member 2	Homo sapiens	59-62