PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1569071-10 1992 When the Ser66-Lys88 endoprotease-generated E domain peptides from pI5.1 and 5.4 high Mr IGF-II were treated with the glycosidases, they had relative mobility changes during sodium dodecyl sulfate-polyacrylamide gel electrophoresis that were similar to those of the intact precursors. Sodium Dodecyl Sulfate 174-196 insulin like growth factor 2 Homo sapiens 89-95