PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18813864-2	2008	At present 4 propeptides designated as Cbln1, Cbln2, Cbln3 and Cbln4 are recognized.	propeptides	13-24	cerebellin 1 precursor	Rattus norvegicus	39-44