Methionine Sulfoxide ReductasesMethionineOxidoreductasesSulfenic AcidsDimethyl SulfoxideThioredoxinsOxidation-ReductionOxidative StressSelenoproteinsThioredoxin-Disulfide ReductaseHydrogen PeroxideMolecular Sequence DataGlutaredoxinsCatalysisAmino Acid SequenceParaquatSelenocysteineEscherichia coliStereoisomerismSulfoxidesCysteineIron-Sulfur ProteinsOxidantsPlastidsSulfhydryl CompoundsNeisseria meningitidisSequence Homology, Amino AcidDisulfidesGene Expression Regulation, EnzymologicBacterial ProteinsBase Sequence