Transcription Factor CHOPAmino Acid SequenceStructural Homology, ProteinMolecular Sequence DataSequence Homology, Amino AcidModels, MolecularSequence Homology, Nucleic AcidBase SequenceProtein ConformationSequence AlignmentProtein Structure, TertiaryCloning, MolecularCrystallography, X-RayBinding SitesProtein BindingBacterial ProteinsProtein Structure, SecondaryEscherichia coliSpecies SpecificityPeptide FragmentsStructure-Activity RelationshipConserved SequenceMolecular WeightCatalytic DomainDNARecombinant ProteinsMutationCell LineCross ReactionsSubstrate SpecificityElectrophoresis, Polyacrylamide GelDNA, ComplementaryProtein Foldingsrc Homology DomainsHost SpecificityThermotoga maritimaCarrier ProteinsMutagenesis, Site-DirectedSequence HomologyPeptidesTrypsinKineticsDimerizationProteinsPlasmidsPhylogenyCrystallographyGenes, BacterialMembrane ProteinsRNA, MessengerCattleDNA PrimersRestriction MappingDNA-Binding ProteinsSaccharomyces cerevisiaeRNAEscherichia coli ProteinsNucleic Acid ConformationMultigene FamilyMacromolecular SubstancesGenesTranscription, GeneticLigandsNucleic Acid HybridizationCysteineAmino Acid MotifsCrystallizationEpitopesNuclear Magnetic Resonance, BiomolecularDNA Restriction EnzymesAmino AcidsAmino Acid Substitution