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ProteomicsCalcium-triggered (de)ubiquitination events in synapses
Neuronal communication relies on neurotransmitter release from synaptic vesicles (SVs), whose dynamics are controlled by Ca2+-dependent pathways, as many thoroughly studied phosphorylation cascades. However, little is known about other post-translational modifications, as ubiquitination. To address ...
ORGANISM(S): Homo Sapiens Rattus Norvegicus 
PXD053470 | panorama
GenomicsPromoters Active in Interphase are Bookmarked during Mitosis by Ubiquitination
We analyzed genome-wide modification of chromatin by ubiquitination in human cells and whether this mark changes through the cell cycle using modified ChIP-seq technique (ChAP-seq). Chromatin affinity purification was based on a standard ChIP method with modification of a two-step affinity purificat...
ORGANISM(S): Homo sapiens 
2013-04-04 | E-GEOD-45771 | biostudies-arrayexpress
ProteomicsZnf598-mediated Rps10/eS10 Ubiquitination contributes to the ribosome ubiquitination dynamics during zebrafish development
The ribosome is a translational apparatus that comprises about 80 ribosomal proteins and four rRNAs. Recent studies reported that ubiquitination of the ribosomal proteins plays a pivotal role in translational control and ribosome-associated quality control (RQC). However, little is known about the d...
ORGANISM(S): Danio Rerio 
2023-10-11 | PXD039560 | JPOST Repository
ProteomicsThe major lysine residues of PD-L1 ubiquitinated by ARIH1
To figure out the major lysine residues of PD-L1 ubiquitinated by ARIH1, mass spectrometry was utilized to identify the ubiquitination site. K271 was identified as the major residues of ubiquitination
ORGANISM(S): Homo sapiens (Human) 
2025-08-25 | PXD063222 | Pride
Pd-l1 Arih1 
ProteomicsSite-specific ubiquitination of the E3 ligase HOIP regulates apoptosis and immune signaling
HOIP, the catalytic component of the Linear Ubiquitin chain Assembly Complex (LUBAC), is a critical regulator of inflammation. However, how HOIP itself is regulated to control inflammatory responses is unclear. Here, we discover that site-specific ubiquitination of K784 within HOIP promotes Tumour N...
ORGANISM(S): Homo sapiens (Human) 
2020-08-31 | PXD021217 | Pride
Site-specific ubiquitination of the e3 ligase hoip regulates apoptosis and immune signaling 
GenomicsThe Mediator complex subunit MED23 couples H2B mono-ubiquitination to transcriptional control and cell fate determination
The Mediator complex orchestrates multiple transcription factors with the Pol II apparatus for precise transcriptional control. However, its interplay with the surrounding chromatin remains poorly understood. Here, we analyze differential histone modifications between WT and MED23-/- (KO) cells and ...
ORGANISM(S): Mus musculus 
2015-09-16 | E-GEOD-59518 | biostudies-arrayexpress
ProteomicsIdentification of ubiquitination sites on protein CSDE1 in SHSY5Y cells.
This bottom-up proteomics dataset provides a global map of post-translational modifications (PTMs) on the RNA-binding protein CSDE1 in human neuroblastoma SHSY5Y cells. The data was acquired to survey the modification landscape of CSDE1, with a particular observation that lysine (K) residues display...
ORGANISM(S): Homo sapiens (Human) 
2026-03-02 | PXD073844 | Pride
Mkrn2 Csde1 Ubiquitination site 
ProteomicsQuantitative proteomic atlas of phosphorylation and ubiquitination reveals Epn2-mediated endocytosis dysfunction in α-synuclein transgenic mice
Progression through neuronal loss of substantia nigra pars compacta with Parkinson’s disease depends on various protein post-translational modifications mainly comprising phosphorylation, ubiquitination, acetylation, and methylation. Phosphorylation and ubiquitination regulate major physiological ch...
ORGANISM(S): Mus musculus (Mouse) 
2022-02-28 | PXD013965 | Pride
Phosphorylation Ubiquitination Parkinson’s disease Quantitative proteomics Endocytosis 
ProteomicsMulti-Omics Integration Highlights the Role of Ubiquitination in Endometriosis Fibrosis
In this study, we comprehensively profiled the ubiquitination landscape of endometriosis for the first time. Through proteomics, transcriptomics, and ubiquitylomics analyses of endometrial tissues from two patient cohorts, we uncovered significant dysregulation of ubiquitin-related enzymes and ubiqu...
ORGANISM(S): Homo Sapiens 
PXD036497 |
ProteomicsMass-Spectrometric analysis of SdeA Ubiquitin modification and Ubiquitination
Conventional ubiquitination involves the ATP-dependent formation of amide bonds between the ubiquitin C-terminus and primary amines in substrate proteins. Recently, SdeA, an effector protein of pathogenic Legionella pneumophila, was shown to mediate NAD-dependent and ATP-independent ubiquitin transf...
ORGANISM(S): Homo sapiens (Human) 
2016-12-07 | PXD005240 | Pride
Legionella pneumophila Etd Orbitrap fusion 
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