Dr. Roger Hodkinson teed this up as to targetted protein degradation & may be a key to spike protein degrading; "Targeted Protein Degradation: A Promising Option for Cancer Drug Developers, instead

by Paul Alexander

of inhibiting disease-causing proteins, targeted protein degraders consign them to proteosomal and endolysosomal pathways; Targeted protein degraders make use of the ubiquitin-proteasome system

SOURCE:

https://www.genengnews.com/topics/drug-discovery/targeted-protein-degradation-a-promising-option-for-cancer-drug-developers/