PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32252327-5 2020 The conventional view in the past was that the IGF-IR was exclusively a tyrosine kinase receptor and that phosphorylation of tyrosine residues, after binding of IGF-I to the IGF-IR, started a cascade of post-receptor events. Tyrosine 72-80 insulin like growth factor 1 Homo sapiens 47-52