CyclizationStereoisomerismMolecular StructureKineticsCatalysisModels, ChemicalAlkenesAlkynesIntramolecular LyasesMagnetic Resonance SpectroscopyPalladiumLewis AcidsOxidation-ReductionModels, MolecularAcetalsStructure-Activity RelationshipSubstrate SpecificityHydrogen-Ion ConcentrationKetonesMolecular ConformationEnzymesPolyisoprenyl PhosphatesChemistry, OrganicThermodynamicsAlkadienesBinding SitesMolecular Sequence DataEstersIndicators and ReagentsPyransPeptides, CyclicChemistryCycloparaffinsChemical PhenomenaTemperatureModels, BiologicalDiffusionEscherichia coliChromatography, High Pressure LiquidCombinatorial Chemistry TechniquesRhodiumMathematicsAmino Acid SequenceProtein ConformationSulfhydryl CompoundsIminesHeterocyclic CompoundsAminesHydrolysisSpectrophotometry, UltravioletFuransAminationIndole AlkaloidsIsomerasesPetroselinumCrystallography, X-RayEpoxy CompoundsComputer SimulationIsomerismTerpenesAlcoholsBiocatalysisHeterocyclic Compounds with 4 or More RingsCyclotidesProtein BindingNucleic Acid ConformationBoranesCyclodextrinsBase SequenceHeterocyclic Compounds, 2-RingPolyketide SynthasesCarbon-Carbon LyasesMacrocyclic CompoundsCysteineDiterpenesMass SpectrometryMesylatesSolid-Phase Synthesis TechniquesSpiro CompoundsAldehydesWaterSolventsSpectrophotometryProtein SplicingStreptomycesNorbornanesOldenlandiaSesquiterpenesOrganometallic CompoundsSqualeneMonoterpenesSpectrophotometry, InfraredNaphtholsSpectrometry, FluorescenceMutationAlkaloidsPolyketidesInteinsBacterial ProteinsCycloaddition Reaction