Molecular glues are small molecules that facilitate protein-protein interactions. Most but not all of these act through targeted protein degradation (1).
1.
Békés M, Langley DR, Crews CM. PROTAC targeted protein degraders: the past is prologue. Nature Reviews Drug Discovery. 2022;21(3):181–200. Available from: https://doi.org/10.1038/s41573-021-00371-6