PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16861746-1	2006	BACKGROUND: Three typical folate metabolism enzymes-i.e. methylenetetrahydrofolate reductase (MTHFR), methionine synthase (MS) and MS reductase (MTRR) in the folate cycle-play a critical role in DNA synthesis and methylation reactions.	Folic Acid	26-32	5-methyltetrahydrofolate-homocysteine methyltransferase	Homo sapiens	102-121