cation binding | antioxidant activity | catalytic activity | ion binding | manganese ion binding | superoxide dismutase activity | transition metal ion binding | metal ion binding | oxidoreductase activity
superoxide metabolic process | reactive oxygen species metabolic process | cellular process | cellular detoxification | antioxidant activity | response to inorganic substance | regulation of cellular process | regulation of metabolic process | response to stimulus | response to stress | cellular response to toxic substance | regulation of nucleic acid-templated transcription | removal of superoxide radicals | age-dependent general metabolic decline | cellular response to oxidative stress | regulation of gene expression | cellular response to stress | response to superoxide | regulation of nitrogen compound metabolic process | regulation of transcription by RNA polymerase II | response to oxidative stress | response to oxygen radical | age-dependent response to reactive oxygen species | response to toxic substance | regulation of cellular metabolic process | regulation of RNA metabolic process | metabolic process | cellular oxidant detoxification | regulation of RNA biosynthetic process | oxidation-reduction process | cellular response to reactive oxygen species | response to reactive oxygen species | superoxide dismutase activity | regulation of transcription, DNA-templated | developmental process | age-dependent response to oxidative stress | detoxification | cellular response to superoxide | cellular metabolic process | oxidoreductase activity | aging
mitochondrial matrix | intracellular membrane-bounded organelle | cell | cytoplasm | intracellular organelle | mitochondrion | membrane-bounded organelle | organelle | membrane-enclosed lumen | intracellular