PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2676730-2	1989	The nucleotide (nt) sequences of four bovine IRBP cDNA clones have been determined.	Nucleotides	16-18	retinol binding protein 3	Bos taurus	45-49