PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8558444-10 1996 Photoaffinity labeling of porcine coronary artery membrane proteins with the azide derivative of 125I-APE revealed a 45,000-Da binding site. Azides 77-82 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 102-105