Light‐Activatable Ubiquitin for Studying Linkage‐Specific Ubiquitin Chain Formation Kinetics [PDF]
Ubiquitination is a dynamic post‐translational modification governing protein abundance, function, and localization in eukaryotes. The Ubiquitin protein is conjugated to lysine residues of target proteins, but can also repeatedly be ubiquitinated itself,
Sudakshina Banerjee +7 more
doaj +5 more sources
Time-resolved in vivo ubiquitinome profiling by DIA-MS reveals USP7 targets on a proteome-wide scale [PDF]
Combining improved sample preparation, data-independent acquisition mass spectrometry and deep learning, the authors develop a workflow for more robust and precise quantitative ubiquitinome profiling.
Martin Steger +7 more
doaj +6 more sources
A targeted multi-proteomics approach generates a blueprint of the ciliary ubiquitinome [PDF]
Establishment and maintenance of the primary cilium as a signaling-competent organelle requires a high degree of fine tuning, which is at least in part achieved by a variety of post-translational modifications.
Mariam G. Aslanyan +14 more
doaj +10 more sources
FOXM1 Protects Against Myocardial Ischemia‐Reperfusion Injury in Rodent and Porcine Models by Suppressing MKRN1‐Dependent LKB1 Ubiquitination [PDF]
Mitochondrial dysfunction is related to etiopathogenesis and progression of heart failure (HF). The underlying molecular mechanisms are not fully understood. Transcription factor FOXM1 plays an essential role in cardiovascular development.
Shuai Song +17 more
doaj +3 more sources
Ubiquitinome Profiling Reveals in Vivo UBE2D3 Targets and Implicates UBE2D3 in Protein Quality Control. [PDF]
Ubiquitination has crucial roles in many cellular processes, and dysregulation of ubiquitin machinery enzymes can result in various forms of pathogenesis.
Yalçin Z +10 more
europepmc +15 more sources
Proteome and Ubiquitinome Analyses Reveal the Involvement of Ubiquitination in Resistance to Maize Lethal Necrosis. [PDF]
This study analysed the proteome and ubiquitinome of SCMV‐ and/or MCMV‐infected maize plants and demonstrated the role of ZmGOX1 in the maize response to viral infections. ABSTRACT The co‐infection of maize chlorotic mottle virus (MCMV) and sugarcane mosaic virus (SCMV) causes maize lethal necrosis (MLN), which seriously affects the yield and quality ...
Guo H +11 more
europepmc +3 more sources
The Proteasomal Deubiquitinating Enzyme PSMD14 Regulates Macroautophagy by Controlling Golgi-to-ER Retrograde Transport [PDF]
Ubiquitination regulates several biological processes, however the role of specific members of the ubiquitinome on intracellular membrane trafficking is not yet fully understood.
Hianara A Bustamante +16 more
doaj +4 more sources
Ubiquitinome Profiling Reveals the Landscape of Ubiquitination Regulation in Rice Young Panicles
Ubiquitination, an essential post-transcriptional modification (PTM), plays a vital role in nearly every biological process, including development and growth.
Liya Zhu +9 more
doaj +3 more sources
Data-independent acquisition method for ubiquitinome analysis reveals regulation of circadian biology [PDF]
Protein ubiquitylation is often studied by proteomics but how data independent acquisition (DIA) may advance these studies remains to be explored. Here, the authors show that DIA improves ubiquitylation site identification and quantification, enabling ...
Fynn M. Hansen +8 more
doaj +4 more sources
Ubiquitinomics: History, methods, and applications in basic research and drug discovery
Abstract The ubiquitin‐proteasome system (UPS) was discovered about 40 years ago and is known to regulate a multitude of cellular processes including protein homeostasis. Ubiquitylated proteins are recognized by downstream effectors, resulting in alterations of protein abundance, activity, or localization. Not surprisingly, the ubiquitylation machinery
Martin Steger +2 more
wiley +4 more sources

