The UAS thioredoxin-like domain of UBXN7 regulates E3 ubiquitin ligase activity of RNF111/Arkadia
BMC Biology, 2023 Background E3 ubiquitin ligases play critical roles in regulating cellular signaling pathways by inducing ubiquitylation of key components. RNF111/Arkadia is a RING E3 ubiquitin ligase that activates TGF-β signaling by inducing ubiquitylation and ...
Sadek Amhaz +8 more
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E3-ubiquitin ligases and recent progress in osteoimmunology
Frontiers in Immunology, 2023 Ubiquitin-mediated proteasomal degradation is a post-transcriptional protein modification that is comprised of various components including the 76-amino acid protein ubiquitin (Ub), Ub-activating enzyme (E1), Ub-conjugating enzyme (E2), ubiquitin ligase (
Yosuke Asano +8 more
doaj +1 more source
Structure-guided design and optimization of small molecules targeting the protein-protein interaction between the von hippel-lindau (VHL) E3 ubiquitin ligase and the hypoxia inducible factor (HIF) alpha subunit with in vitro nanomolar affinities [PDF]
, 2014 E3 ubiquitin ligases are attractive targets in the ubiquitin-proteasome system, however, the development of small-molecule ligands has been rewarded with limited success.
Dias, David M +20 more
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Functional Diversity and Structural Disorder in the Human Ubiquitination Pathway [PDF]
, 2013 The ubiquitin-proteasome system plays a central role in cellular regulation and protein quality control (PQC). The system is built as a pyramid of increasing complexity, with two E1 (ubiquitin activating), few dozen E2 (ubiquitin conjugating) and several
Mainak Guharoy +15 more
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Structural basis for the RING-catalyzed synthesis of K63-linked ubiquitin chains [PDF]
, 2015 This work was supported by grants from Cancer Research UK (C434/A13067), the Wellcome Trust (098391/Z/12/Z) and Biotechnology and Biological Sciences Research Council (BB/J016004/1).The RING E3 ligase catalysed formation of lysine 63 linked ubiquitin ...
Naismith, Jim +12 more
core +1 more source
Discovery of E3 Ligase Ligands for Target Protein Degradation
Molecules, 2022 Target protein degradation has emerged as a promising strategy for the discovery of novel therapeutics during the last decade. Proteolysis-targeting chimera (PROTAC) harnesses a cellular ubiquitin-dependent proteolysis system for the efficient ...
Jaeseok Lee +5 more
doaj +1 more source
Structural insight into SUMO chain recognition and manipulation by the ubiquitin ligase RNF4 [PDF]
, 2014 The small ubiquitin-like modifier (SUMO) can form polymeric chains that are important signals in cellular processes such as meiosis, genome maintenance and stress response.
Simpson, P +15 more
core +1 more source
The E3 Ubiquitin Ligase MID1 Catalyzes Ubiquitination and Cleavage of Fu [PDF]
Journal of Biological Chemistry, 2014 SHH (Sonic Hedgehog)-GLI signaling plays an important role during embryogenesis and in tumorigenesis. The survival and growth of several types of cancer depend on autonomously activated SHH-GLI signaling. A protein complex containing the ubiquitin ligase MID1 and protein phosphatase 2A regulates the nuclear localization and transcriptional activity of ...
Schweiger, Susann +8 more
openaire +3 more sources
Regulation of Notch signaling by E3 ubiquitin ligases [PDF]
The FEBS Journal, 2021 Notch signaling is an evolutionarily conserved pathway that is widely used for multiple cellular events during development. Activation of the Notch pathway occurs when the ligand from a neighboring cell binds to the Notch receptor and induces cleavage of the intracellular domain of Notch, which further translocates into the nucleus to activate its ...
Debdeep Dutta +3 more
openaire +2 more sources
Genome-wide analysis of HECT E3 ubiquitin ligase gene family in Solanum lycopersicum
Scientific Reports, 2021 The E3 ubiquitin ligases have been known to intrigue many researchers to date, due to their heterogenicity and substrate mediation for ubiquitin transfer to the protein.
Bhaskar Sharma +2 more
doaj +1 more source