Updated publication reference for DOI(s): 10.3389/fpls.2022.823561. Within this project, two Arabidopsis tDNA mutants deficient in iron superoxide dismutase FSD1 were exposed to 8h long treatment with methyl viologen. Differential, LC MSMS base proteomics was performed in order to elucidate the mechanisms of the role of FSD1 in oxidative stress tolerance