Ubiquitinome Profiling: Optimizing the enrichment and Data-Independent Analysis for Deeper Insights into Targeted Protein Degradation
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ABSTRACT: Targeted protein degradation has emerged as a highly promising therapeutic strategy for a wide range of diseases, including cancer and neurodegenerative disorders. The ubiquitin-proteasome system, which is responsible for protein degradation, plays a critical role in this process. Gaining comprehensive insights into the landscape of ubiquitination events is essential for the development of effective targeted protein degradation approaches. In recent years, data-independent analysis (DIA) has gained significant popularity as a robust and unbiased approach for quantitative proteomics. By leveraging on this method, we have developed a cutting-edge workflow that combines diGly antibody-based enrichment with an optimized Orbitrap-based data-independent acquisition method for the identification of ubiquitylated peptides.
INSTRUMENT(S):
ORGANISM(S): Homo Sapiens (human)
TISSUE(S): Kidney
SUBMITTER:
Gajanan Sathe
LAB HEAD: Prof Gopal Sapkota
PROVIDER: PXD057960 | Pride | 2026-06-09
REPOSITORIES: Pride
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