PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16666905-6	1989	NR was synthesized de novo, since cycloheximide completely blocked its induction.	Cycloheximide	34-47	nitrate reductase [NADH] 1	Zea mays	0-2