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We exploited a primary human fibroblast system in which the p53 tumor suppressor protein accumulates to high concentrations due to infection by an adenovirus type 5 mutant that lacks the E1B 55kDa E3 ubiquitin ligase, which targets p53 for degradation, to examine select post-translational modificati...
ORGANISM(S): Cercopithecus aethiops (Green monkey) (Grivet) 
2013-10-17 | PXD000464 | Pride
We found a conserved role for the deNEDDylating enzyme NEDP1 (ULP-3 in C. elegans) in the DNA damage induced apoptosis. To gain mechanistic insights into the role of ULP-3 in the IR-induced apoptosis, we devised an unbiased proteomics approach to discover potential NEDD8 targets for ULP-3 upon DNA d...
ORGANISM(S): Nematodes (ncbitaxon:333870) 
2019-08-19 | MSV000084214 | MassIVE
We employed a GlyGly-peptidomics approach to comprehensively map ISG15 modification sites in HeLa cells under three conditions: mock-transfected controls, IFN-induced cells, and cells transfected with the ISGylation machinery. Lysates from wild-type and Isg15 knockout (KO) cells were processed using...
ORGANISM(S): Homo sapiens (Human) 
2026-03-02 | PXD065158 | Pride
Viruses must effectively remodel host cellular pathways to replicate and evade immune defenses, and they must do so with limited genomic coding capacity. Targeting post-translational modification (PTM) pathways provides a mechanism by which viruses can broadly and rapidly transform a hostile host en...
ORGANISM(S): Homo sapiens (Human) 
2022-04-14 | PXD032085 | Pride
The 4D label-free quantitative proteomics (4D-LFQ) was used for quantification of proteome changes. Enrichment of phosphorylated peptides using immobilized metal ion affinity chromatography (IMAC) and enrichment of ubiquitinated peptides using anti-diglycine remnant (anti-K-ε-GG) antibodywere perfor...
ORGANISM(S): Rosa Chinensis 
2023-02-15 | PXD040139 |
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