Focus Day

Tuesday April 26, 2022

This focus day unites the ligase community to discuss and share their current progress and understanding of ubiquitin ligase biology, as well as delving into how we can utilise critical insights of ligase structure and function to guide optimal design of therapeutics harnessing E3’s. Through fully understanding ubiquitin ligase biology, structure and function, we can truly maximize ligase targeting therapeutics for the treatment of human diseases. Take part in this deep-dive focus day and hear from the leading minds as they take us through valuable biological and structural insights, for you to take back to your team.

All times in EDT

9:00 am Registration Opens & Welcome Coffee

9:50 am Chair’s Opening Remarks

10:00 am Chemically Harnessing Novel E3 Ligase Biology for Next-generation TPD Therapeutics

  • Lewis Pennington Senior Director, Head of Platform Chemistry, Kymera Therapeutics


  • Identifying small molecule ligands for novel E3 ligases
  • Developing heterobifunctional degraders for targeted POIs
  • Evaluating pharmacology for cellular proof-of-concept efforts

10:30 am Leveraging Biology Insights to Advance Novel E3 Ligases for Targeted Protein Degradation

  • Michael Rape Investigator, HHMI; Professor; Dr. K. Peter Hirth Chair of Cancer Biology, HHMI/UC Berkeley


  • Identified new E3 ligases with important roles in signalling and disease
  • Harnessing biophysical and biochemical tools to advance ligases for drug discovery
  • Analyzing the current understanding of ubiquitin biology that illuminates targeting ligases as a valid therapeutic approach

11:00 am Morning Break & Structured Networking

12:00 pm Mechanistic Diversity of E3 Ligases

  • Satpal Virdee MRC Investigator & Professor of Chemical Biology, MRC Protein Phosphorylation & Ubiquitylation Unit, University of Dundee


  • Technology development for advancing E3 ligase research
  • The unexpected mechanistic diversity of E3 ligases
  • Therapeutic opportunities presented by newly discovered E3 ligases

12:30 pm Therapeutic Approaches to Targeting Parkin E3 Ub Ligase


  • Parkin Ligase regulates pathways critical to cellular health and is highly validated target
  • Small Molecule Drug Discovery has revealed significant challenges for Parkin
  • Detailed understanding of Parkin enzymology and biology is critical for Drug Development

1:00 pm Lunch & Networking Break

Employing a Structure Guided Design for Succesful Therapeutic Application of E3’s

2:00 pm Targeted Protein Degradation Using Ubiquitin Variant Induced Proximity

  • Wei Zhang Assistant Professor, University of Guelph


  • We devised structure-based combinatorial protein design and engineering strategies to develop Ub variant (UbV) activators for human E3 ligases
  • We assembled a UbV induced proximity (UbVIP) library for targeted protein degradation
  • We identified UbVIPs that successfully induced intracellular degradation of nucleus substrates

2:30 pm Structure Based Design of Molecular Glue Degraders

  • Radosław Nowak Senior Scientist, Cancer Biology, Dana-Farber Cancer Institute


  • Review the design and development of molecular glues through successful harnessing of E3 ligases
  • Discuss how potential therapies are being discovered via a structure-based drug design

3:00 pm Chair’s Closing Remarks

3:30 pm End of Pre-Conference Focus Day