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  • OER000002740.pdf.jpg
  • Journal article


  • Authors : Kuzmič, Petr (2023)

  • Irreversible (covalent) enzyme inhibitors cannot be unambiguously ranked for biochemical potency by using IC50 values determined at a single point in time, because the same IC50 value could originate either from relatively low initial binding affinity accompanied by high chemical reactivity, or the other way around. To disambiguate the potency ranking of covalent inhibitors, here we describe a data-analytic procedure relying on two separate IC50...

  • OER000002750.pdf.jpg
  • Journal article


  • Authors : Perez, Minervo (2023)

  • Hereditary leiomyomatosis and renal cell carcinoma (HLRCC) is a cancer predisposition syndrome driven by mutation of the tumor suppressor fumarate hydratase (FH). Inactivation of FH causes accumulation of the electrophilic oncometabolite fumarate. In the absence of methods for reactivation, tumor suppressors can be targeted via identification of synthetic lethal interactions using genetic screens. Inspired by recent advances in chemoproteomic target identific...

  • OER000002960.pdf.jpg
  • Journal article


  • Authors : Tivon, Barr (2021)

  • Electrophilic peptides that form an irreversible covalent bond with their target have great potential for binding targets that have been previously considered undruggable. However, the discovery of such peptides remains a challenge. Here, we present CovPepDock, a computational pipeline for peptide docking that incorporates covalent binding between the peptide and a receptor cysteine. We applied CovPepDock retrospectively to a dataset of 115 disulfide-boun...

  • OER000002961.pdf.jpg
  • Journal article


  • Authors : Henning, Nathaniel J. (2021)

  • Targeted protein degradation is a powerful therapeutic modality that uses heterobifunctional small-molecules to induce proximity between E3 ubiquitin ligases and target proteins to ubiquitinate and degrade specific proteins of interest. However, many proteins are ubiquitinated and degraded to drive disease pathology; in these cases targeted protein stabilization (TPS), rather than degradation, of the actively degraded target using a smallmolecule would be ther...

  • OER000002696.pdf.jpg
  • Journal article


  • Authors : Hirose, Yuya (2023)

  • The pandemic of coronavirus disease 2019 (COVID-19) has urgently necessitated the development of antiviral agents against severe acute respiratory syndrome coronavirus 2 (SARSCoV- 2). The 3C-like protease (3CLpro) is a promising target for COVID-19 treatment. Here, we report the new class of covalent inhibitors for 3CLpro possessing chlorofluoroacetamide (CFA) as a cysteine reactive warhead. Based on the aza-peptide scaffold, we synthesized the series...