PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34880421-6 2021 Once freed from PEPD, p53 mutants undergo multiple posttranslational modifications, especially lysine 373 acetylation, which cause them to refold and regain tumor suppressor activities that are typically displayed by p53. Lysine 95-101 peptidase D Homo sapiens 16-20