PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6300645-2	1983	125I-Labeled BE 2254 (125IBE) was found to bind rapidly and reversibly to a single class of high-affinity binding sites in homogenates of rat vas deferens.	Beryllium	13-15	arginine vasopressin	Rattus norvegicus	142-145