CystineCysteineAmino Acids, SulfurGlutathione DisulfideOxidation-ReductionAmino AcidsCystinosisSequence Homology, Amino AcidAmino Acid SequenceAmino Acid SubstitutionCystine Knot MotifsCloning, MolecularAmino Acid Transport System y+Cysteine EndopeptidasesMolecular Sequence DataAmino Acids, EssentialCysteine ProteasesDisulfidesAmino Acid Transport SystemsCystinuriaCysteamineMutagenesis, Site-DirectedBase SequenceSequence AlignmentBinding SitesEscherichia coliKineticsCysteine DioxygenaseMutationProtein ConformationMethionineModels, MolecularRecombinant ProteinsGlutathioneSulfhydryl CompoundsAmino Acid Transport Systems, BasicAmino Acid MotifsPeptide FragmentsCysteine Proteinase InhibitorsProtein Structure, TertiaryDNA, ComplementaryStructure-Activity RelationshipCysteine SynthaseLeucineProtein BindingSubstrate SpecificitySequence Homology, Nucleic AcidPeptidesMolecular WeightAmino Acids, Branched-ChainBacterial ProteinsCell LineAmino Acids, AromaticProtein Structure, SecondaryElectrophoresis, Polyacrylamide GelCyclotidesProteinsBiological TransportChromatography, High Pressure LiquidFanconi SyndromeAlanineDNAAmino Acid Transport Systems, NeutralLysineConserved Sequence