[HTML][HTML] Antibody targeting of E3 ubiquitin ligases for receptor degradation

H Marei, WTK Tsai, YS Kee, K Ruiz, J He, C Cox, T Sun… - Nature, 2022 - nature.com
Most current therapies that target plasma membrane receptors function by antagonizing
ligand binding or enzymatic activities. However, typical mammalian proteins comprise …

Editing of ubiquitin conjugates by an isopeptidase in the 26S proteasome

YA Lam, W Xu, GN DeMartino, RE Cohen - Nature, 1997 - nature.com
Abstract In eukaryotes, ubiquitin (Ub)-dependent proteolysis is essential for bulk protein
turnover as well as diverse processes including cell-cycle control, differentiation, antigen …

Activity-based E3 ligase profiling uncovers an E3 ligase with esterification activity

KC Pao, NT Wood, A Knebel, K Rafie, M Stanley… - Nature, 2018 - nature.com
Ubiquitination is initiated by transfer of ubiquitin (Ub) from a ubiquitin-activating enzyme (E1)
to a ubiquitin-conjugating enzyme (E2), producing a covalently linked intermediate (E2–Ub) …

Roadmap for optimizing and broadening antibody-based PROTACs for degradation of cell surface proteins

JA Gramespacher, AD Cotton… - ACS Chemical …, 2022 - ACS Publications
Targeted protein degradation is a promising therapeutic strategy capable of overcoming the
limitations of traditional occupancy-based inhibitors. By ablating all of the associated …

[HTML][HTML] Ubiquibodies, synthetic E3 ubiquitin ligases endowed with unnatural substrate specificity for targeted protein silencing

AD Portnoff, EA Stephens, JD Varner… - Journal of Biological …, 2014 - ASBMB
The ubiquitin-proteasome pathway (UPP) is the main route of protein degradation in
eukaryotic cells and is a common mechanism through which numerous cellular pathways …

[PDF][PDF] Expanding the arsenal of E3 ubiquitin ligases for proximity-induced protein degradation

A Kannt, I Đikić - Cell chemical biology, 2021 - cell.com
Efficacy and selectivity of molecules inducing protein degradation depend on their affinity to
the target protein but also on the type of E3 ubiquitin ligase that is recruited to trigger …

Redirecting the specificity of ubiquitination by modifying ubiquitin-conjugating enzymes.

MM Gosink, RD Vierstra - Proceedings of the National …, 1995 - National Acad Sciences
Depletion of specific cellular proteins is a powerful tool in biological research and has many
medical and agricultural benefits. In contrast to genetic methods currently available to …

Insights into ubiquitin chain architecture using Ub-clipping

KN Swatek, JL Usher, AF Kueck, C Gladkova… - Nature, 2019 - nature.com
Protein ubiquitination is a multi-functional post-translational modification that affects all
cellular processes. Its versatility arises from architecturally complex polyubiquitin chains, in …

[PDF][PDF] Degradation from the outside in: Targeting extracellular and membrane proteins for degradation through the endolysosomal pathway

G Ahn, SM Banik, CR Bertozzi - Cell chemical biology, 2021 - cell.com
Targeted protein degradation (TPD) is a promising strategy to remove deleterious proteins
for therapeutic benefit and to probe biological pathways. The past two decades have …

Basis for a ubiquitin-like protein thioester switch toggling E1–E2 affinity

DT Huang, HW Hunt, M Zhuang, MD Ohi, JM Holton… - Nature, 2007 - nature.com
Ubiquitin-like proteins (UBLs) are conjugated by dynamic E1–E2–E3 enzyme cascades. E1
enzymes activate UBLs by catalysing UBL carboxy-terminal adenylation, forming a covalent …