PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15213455-0	2004	1H, 13C and 15N backbone resonance assignments for TEM-1, a 28.9 kDa beta-lactamase from E. coli.	15n	12-15	hypothetical protein	Escherichia coli	51-56