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. 2021 Aug 16;22(16):8772. doi: 10.3390/ijms22168772

Figure 1.

Figure 1

Protein knockdown by small molecule-based and peptide-based PROTACs and SNIPERs (a) The mechanism of protein knockdown by PROTACs and SNIPERs. (b) Schematic showing targeted protein (ERα) degradation using SNIPER based on PERML-R7. Abbreviation: ERα; estrogen receptor α, Ub; ubiquitin, IAP; inhibitor of apoptosis protein, VHL; von Hippel-Lindau, CRBN; cereblon.