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ProteomicsChemoproteomic identification of a phosphohistidine acceptor: Insights into posttranslational regulation of glycolysis
Histidine phosphorylation is an underexplored form of protein phosphorylation. Despite the widespread existence of phosphohistidine (pHis) sites, particularly in bacteria, their phosphorylation regulation and physiological functions remain poorly understood. In this study, we developed a chemoproteo...
ORGANISM(S): Escherichia coli 
2025-05-07 | PXD053006 | Pride
Cell lysate E.coli Qexactive Lc-ms/ms 
ProteomicsChemoproteomic identification of a phosphohistidine acceptor: Insights into posttranslational regulation of glycolysis
Histidine phosphorylation is an underexplored form of protein phosphorylation. Despite the widespread existence of phosphohistidine (pHis) sites, particularly in bacteria, their phosphorylation regulation and physiological functions remain poorly understood. In this study, we developed a chemoproteo...
ORGANISM(S): Escherichia coli 
2025-05-07 | PXD056526 | Pride
Cell lysate E.coli Qexactive Lc-ms/ms 
ProteomicsProteomic Profiling of Oxidative Stress Response Proteins Using Methionine Sulfoxide-Inspired ABPP Probes
Methionine oxidation is a significant signature of oxidative stress. In nature, oxidative stress from reactive oxygen species or reactive chlorine species (ROS/RCS) serves as a fundamental defense mechanism against pathogenic sources. However, previous tools for studying methionine oxidation have de...
ORGANISM(S): Escherichia coli 
2026-02-09 | PXD067665 | Pride
Ecoli Dj-1 Methioninesulfoxidereductase So-acetylene Cysteineabpp 
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