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ProteomicsIdentification of novel 53BP1 associated proteins
We used homologous recombination based CRISPR Knock-in strategy to insert a SFB tag at C terminal of 53BP1 in 293T cells. We performed tandem affinity purification of endogenous 53BP1 in both soluble and chromatin fraction to uncover known and new 53BP1 binding proteins which might play roles in DNA...
ORGANISM(S): Homo sapiens (Human) 
2021-09-09 | PXD020090 | Pride
53bp1 
Proteomicsproteome analyses reveal protein metabolism in Lactobacillus helveticus
Lactobacillus helveticus is a homofermentative lactic acid bacterium. It is widely used in the fabrication of Swiss cheese and other dairy products. The aim of this study was to elucidate the mechanism by which L. helveticus utilizes protein. L. helveticus CICC22171 were cultured in two different me...
ORGANISM(S): Uncultured Lactobacillus Sp. 
2021-05-11 | PXD025919 |
ProteomicsQuantitative proteomic analysis of targeted degradation following Pep-TAC treatment
Quantitative proteomic analysis raw data for the manuscript entitled “A covalent peptide-based lysosome-targeting protein degradation platform for cancer immunotherapy”.
ORGANISM(S): Homo Sapiens Mus Musculus 
2025-01-22 | PXD060051 |
ProteomicsA CHKA–PML autophagy checkpoint enables tumors to evade glutamine starvation
CHKA phosphorylates PML at Tyr339 to promote its cytoplasmic localization; cytoplasmic PML then induces WIPI2 SUMOylation at Lys281/283, blocking HUWE1-mediated degradation. Stabilized WIPI2 enhances autophagic flux and supports tumor cell survival under metabolic stress.
ORGANISM(S): Homo Sapiens 
2026-03-03 | PXD075116 |
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