PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
990190-6	1976	This finding is unexpected in view of the generally accepted indirect role of vitamine B12 in the methylation of deoxyuridine monophosphate to deoxythymidine monophosphate.	2'-deoxyuridylic acid	113-139	NADH:ubiquinone oxidoreductase subunit B3	Homo sapiens	87-90