Protein methionine sulfoxide dynamics in Arabidopsis thaliana under oxidative stress.

Data from ProteomeXchange, PXD ID: PXD001286. Experiment: TP3_MetCofr, file: folder summary. Published as part of Mol Cell Proteomics. 2015 Feb 18 . From the Abstract: {{i}} ... Methionine oxidation, studied here, is a reversible posttranslational modification, which is emerging as a mechanism by which proteins perceive oxidative stress and function in redox signaling. Identification of proteins with oxidized methionines is a first prerequisite towards understanding the functional effect of methionine oxidation on proteins and the biological processes in which they are involved. Here, we describe a proteome-wide study of in vivo protein-bound methionine oxidation in plants upon oxidative stress, using Arabidopsis thaliana catalase 2 knock-out plants as a model system ... {{/i}}