PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1390778-2 1992 We previously identified five such mutations located in the extracellular domain of the insulin receptor (Asn-->Lys15, His-->Arg209, Phe-->Val382, Lys-->Glu460, and Asn-->Ser462) and studied the effects of these mutations upon posttranslational processing, insulin binding, and tyrosine autophosphorylation. Phenylalanine 139-142 insulin receptor Homo sapiens 88-104