HistidineSerineHistidine DecarboxylaseSerine EndopeptidasesDiethyl PyrocarbonateAmino Acid SequenceHistidine Ammonia-LyaseSerine ProteasesMolecular Sequence DataSerine Proteinase InhibitorsBinding SitesMutagenesis, Site-DirectedPhosphorylationProtein KinasesHydrogen-Ion ConcentrationKineticsAmino AcidsMutationSequence Homology, Amino AcidBase SequenceModels, MolecularBacterial ProteinsEscherichia coliSerine C-PalmitoyltransferaseProtein ConformationATP PhosphoribosyltransferaseRecombinant ProteinsHistidinolUrocanate HydrataseSubstrate SpecificityProtein BindingProtein Structure, TertiaryCloning, MolecularCatalysisGlycine HydroxymethyltransferaseAmino Acid SubstitutionStructure-Activity RelationshipCysteinePhosphoserineSequence AlignmentAcid Anhydride HydrolasesSerine O-AcetyltransferaseZincProtein-Serine-Threonine KinasesThreonineCatalytic DomainSignal TransductionAlanineCrystallography, X-RayPeptide PHIFormiminoglutamic AcidMagnetic Resonance SpectroscopyHemeHistamineAspartic AcidCell LineCarnosineFormatesMethylhistidinesPeptide FragmentsTrypsinConserved SequenceGene Expression Regulation, BacterialProtein Structure, SecondaryElectrophoresis, Polyacrylamide GelEnzyme ActivationHydroxylamineOperonProtonsSalmonella typhimuriumRNA, Transfer, HisPeptidesCopperOxidation-ReductionRecombinant Fusion ProteinsWhalesDNA PrimersGlycineCarboxy-LyasesMyoglobinHydrolysisHydrogen BondingHemeproteinsLysineArginineLigandsMutagenesisMolecular WeightPlasmidsPoint MutationGenes, BacterialIsoflurophateEscherichia coli ProteinsCircular DichroismPeptide MappingMembrane ProteinsEndopeptidasesTyrosineRose BengalHistidine-tRNA Ligase