PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
4074360-1	1985	A radioactive photoaffinity probe for the insulin receptor was prepared by derivatizing insulin at its B29 lysine with a novel crosslinking reagent having a cleavable azo linkage.	anthrone	167-170	insulin	Homo sapiens	42-49	
4074360-3	1985	The photolabeled receptor was treated with dithionite to cleave the azo linkage, thereby removing the insulin ligand and transferring the radioactivity to the receptor protein.	anthrone	68-71	insulin	Homo sapiens	102-109