PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11684547-1	2001	The prevalence of the methionine synthase (MTR) 2756A-->G polymorphism among individuals with severely elevated total homocysteine (tHcy) plasma levels is unknown.	thcy	135-139	5-methyltetrahydrofolate-homocysteine methyltransferase	Homo sapiens	22-41