PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18790733-12	2008	Our results suggest that the propeptides stabilize the tertiary structure of the "mature" Spatzle cystine knot.	propeptides	29-40	spatzle	Drosophila melanogaster	90-97