DisulfidesCysteineProtein Disulfide-IsomerasesDithiothreitolAmino Acid SequenceOxidation-ReductionCystineProtein FoldingMolecular Sequence DataProtein ConformationSulfhydryl CompoundsModels, MolecularProtein Disulfide Reductase (Glutathione)ThioredoxinsGlutathione DisulfideReducing AgentsCarbon DisulfideIsomerasesProtein Structure, SecondaryMutagenesis, Site-DirectedProtein Structure, TertiaryRecombinant ProteinsProtein DenaturationOxidoreductases Acting on Sulfur Group DonorsEscherichia coliKineticsBinding SitesCircular DichroismDimerizationMercaptoethanolProtein BindingProtein EngineeringElectrophoresis, Polyacrylamide GelChromatography, High Pressure LiquidDithionitrobenzoic AcidStructure-Activity RelationshipTrypsinMutationSequence Homology, Amino AcidPeptide FragmentsOxidoreductasesIodoacetamidePeptidesPeriplasmSulfhydryl ReagentsCrystallography, X-RayPhosphinesPeptide MappingAmino Acid SubstitutionGlutathioneRibonuclease, PancreaticMacromolecular SubstancesCatalysisGlutaredoxinsMolecular WeightAlkylationEnzyme StabilityCross-Linking ReagentsMass SpectrometryHydrogen BondingGuanidineBacterial ProteinsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationCystamineCattleThioredoxin-Disulfide ReductaseAmino AcidsBase SequenceMagnetic Resonance SpectroscopyCyanogen BromideMolecular StructureEthylmaleimideProtein Processing, Post-TranslationalEndoplasmic ReticulumHydrogen-Ion ConcentrationMuramidaseGlycosylationDiamideProtein MultimerizationCell LineProtein Structure, QuaternaryProteinsEscherichia coli ProteinsIsomerismPepsin AMolecular ChaperonesThermodynamicsCyclotidesSequence AlignmentMembrane ProteinsSulfidesPeriplasmic ProteinsModels, ChemicalCricetinaeSubstrate SpecificityChromatography, GelTemperatureCloning, MolecularAprotininHot Temperature