PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2016907-1	1991	The effects of methotrexate (inhibiting dihydrofolate reductase) and nitrous oxide (inactivating methionine synthase) on intracellular folate coenzyme levels of leukemic cells were studied.	Nitrous Oxide	69-82	5-methyltetrahydrofolate-homocysteine methyltransferase	Homo sapiens	97-116