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Identification of a bile acid-binding transcription factor in Clostridioides difficile using chemical proteomics
To globally profile the fatty-acylation substrate proteins of RID, we utilized the bioorthogonal chemical reporter Alk-16, an alkynyl-functionalized fatty acid analogue, to metabolically label fatty-acylated proteins in living cells. To identify the substrate proteins of RID, we sought to perform qu...
ORGANISM(S): Homo sapiens (Human) 
2024-06-22 | PXD046500 | Pride
Protein kinases are key components in signal transduction pathways and are established drug targets in oncology. Consequently, small molecule kinase inhibitors are on the rise but often show a rather broad target spectrum, potentially leading to toxic side effects. As a result, a broad assessment of...
ORGANISM(S): Homo sapiens (Human) 
2017-03-22 | PXD003373 | Pride
Quantitative chemical proteomics was performed to profile the target proteins of ITCs.For the forward SILAC experiment, heavy-labeled cells were treated with the ITC probe (20 μM) for 30 min and light-labeled cells were pre-treated with the natural ITC (60 μM) for 30 min, followed by the ITC probe (...
ORGANISM(S): Homo sapiens (Human) 
2025-05-06 | PXD051941 | Pride
All the studies of ketone body-dependent post-translational modifications (PTMs), notably those mediated by ketone bodies, β-hydroxybutyrate (Bhb) and acetoacetate (Acac), have focused on lysine acylations. However, given the chemically diverse and reactive nature of metabolites generated, it remain...
ORGANISM(S): Homo Sapiens 
Sulforaphane is a small molecule isothiocyanate which exhibits anticancer potential, yet its biological targets remain poorly understood. Here we employ a competition-based chemical proteomics strategy to profile sulforaphane’s targets and identify over 500 targets along with their relative affiniti...
ORGANISM(S): Homo sapiens (Human) 
2017-05-24 | PXD006279 | Pride
Clostridioides difficile is a Gram-positive anaerobic bacterium that is the leading cause of hospital-acquired gastroenteritis in the US. In the gut milieu, C. difficile encounters microbiota-derived bile acids capable of inhibiting its growth, which are thought to be a mechanism of colonization res...
ORGANISM(S): Clostridioides difficile 
2022-06-03 | GSE205226 | GEO
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