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ProteomicsO-GlcNAcylation of RPA2 at S4/S8 antagonizes phosphorylation and regulates checkpoint activation during replication stress
O-linked N-acetylglucosamine (O-GlcNAc) is the only mono-saccharide modification occurring in the cytoplasm, nucleus and mitochondria. Recent advent of the mass spectrometry technology has enabled identification of abundant O-GlcNAc transferase (OGT) substrates in diverse biological processes, such ...
ORGANISM(S): Homo Sapiens 
2024-06-21 | PXD053321 |
ProteomicsA proteomics data analysis protocol using Open-pFind
High-throughput proteomics based on mass spectrometry (MS) analysis has permeated biomedical science and propelled numerous research projects. pFind 3 is a database search engine for high-speed and in-depth proteomics data analysis (Chi et al. 2018). pFind 3 features a swift open search workflow tha...
ORGANISM(S): Homo Sapiens Caenorhabditis Elegans 
2021-01-31 | PXD023901 |
ProteomicsO-GlcNAcase SUMOylation studies identify the SUMO-code in chaperone-mediated autophagy
O-GlcNAcase (OGA) is the sole eraser for the intracellular O-linked N-acetylglucosamine (O-GlcNAc). OGA has many roles in diverse processes, such as cancer and embryonic stem cells, but its exact regulating mechanism is far from understood. Herein we studied small ubiquitin-like modifier (SUMO) modi...
ORGANISM(S): Homo Sapiens 
2024-10-13 | PXD056772 |
ProteomicsPLK1 O-GlcNAcylation is essential for dividing mammalian cells and inhibits uterine carcinoma
The O-linked N-acetylglucosamine (O-GlcNAc) transferase (OGT) mediates intracellular O-GlcNAcylation modification, whose function and substrates have entranced biologists and chemists alike. O-GlcNAcylation occurs on Ser/Thr residues and takes part in a vast array of physiological processes. OGT is ...
ORGANISM(S): Homo Sapiens 
2022-08-17 | PXD036141 |
ProteomicsLabel-free proteome analysis of small extracellular vesicles (sEV) expressing different HRS mutants.
Label-free proteome analysis of small extracellular vesicles (sEV) derived from WM9 cells expressing different HRS mutants: wild type (HRSWT), phospho-deficient (HRSS345A), and phospho-mimetic mutant HRS (HRSS345D).
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2022-02-16 | MSV000088846 | MassIVE
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