PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
291627-0	1979	Statherin and the proline-rich parotid proteins PRP II and PRP IV as amino nitrogen sources for plaque-forming oral streptococci.	isoleucyl-prolyl-proline	18-25	prion protein	Homo sapiens	48-51