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The post-translational modification of proteins by ubiquitination is a highly regulated process that involves a dynamic, three-step enzymatic cascade, where more than 600 E3 ligases play a critical role in recognizing specific substrates for modification. Separating bona fide targets of E3s from E3-...
ORGANISM(S): Homo sapiens (Human) 
2024-01-26 | PXD041685 | Pride
Combinatorial mapping of E3 ubiquitin ligases to their target substrates
The majority of current therapeutics targeting plasma membrane receptors function by antagonizing ligand binding or enzymatic activities. Typical mammalian proteins, however, consist of multiple domains executing discrete but coordinated activities, and saturating inhibition of one functional domain...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2022-05-25 | MSV000089542 | MassIVE
SIAH ubiquitin E3 ligases as modulators of inflammatory gene expression
Nt-acetylation independent turnover of SQUALENE EPOXIDASE 1 by Arabidopsis DOA10-like E3 ligases
Repurposing E3 ubiquitin ligases as cell surface protein degraders using Proteolysis Targeting Antibodies
The Hace1 E3 ligase is a tumor suppressor in stressed cells. Through unknown mechanisms, Hace1 indirectly targets the cyclin D1 proto-oncogene for proteasomal degradation during nutrient depletion. We now show that Hace1 targets HIF1alpha for VHL-dependent degradation during hypoxia. To better under...
ORGANISM(S): Homo sapiens 
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