PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12453572-1	2002	Putrescine N-methyltransferase (PMT) catalyzes the first committed step in the biosynthesis of pyrrolinium ring-containing alkaloids.	-containing alkaloids	111-132	putrescine N-methyltransferase 1	Nicotiana tabacum	0-30	
12453572-1	2002	Putrescine N-methyltransferase (PMT) catalyzes the first committed step in the biosynthesis of pyrrolinium ring-containing alkaloids.	-containing alkaloids	111-132	putrescine N-methyltransferase 1	Nicotiana tabacum	32-35