PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16465233-3	1997	Using nitrous oxide to inactivate vitamin B12 we show that, in a variety of cell lines in vitro, methionine synthase is rapidly inhibited, the cells cease proliferation and undergo apoptosis.	Nitrous Oxide	6-19	NADH:ubiquinone oxidoreductase subunit B3	Homo sapiens	42-45