CyclizationNucleic Acid PrecursorsProtein PrecursorsBase SequenceMolecular Sequence DataRNA PrecursorsMicroRNAsAmino Acid SequenceStereoisomerismMolecular StructureAlkenesAlkynesIntramolecular LyasesCatalysisPalladiumAcetalsIon ChannelsAmyloid beta-Protein PrecursorKetonesPolyisoprenyl PhosphatesChemistry, OrganicAlkadienesPeptides, CyclicPyransCycloparaffinsLewis AcidsEnzyme PrecursorsModels, MolecularRhodiumCombinatorial Chemistry TechniquesMolecular ConformationIsomerasesKineticsIndole AlkaloidsIminesIon TransportTerpenesCyclotidesIon Channel GatingMagnetic Resonance SpectroscopyHeterocyclic CompoundsFuransCarbon-Carbon LyasesAminationEpoxy CompoundsHeterocyclic Compounds with 4 or More RingsProtein SplicingPolyketide SynthasesMacrocyclic CompoundsHeavy IonsOldenlandiaModels, ChemicalSqualeneBoranesCrystallography, X-RayHeterocyclic Compounds, 2-RingSolid-Phase Synthesis TechniquesInteinsSubstrate SpecificityNorbornanesCyclodextrinsAldehydesMonoterpenesStreptomycesProtein Processing, Post-TranslationalDiterpenesMass SpectrometrySpectrometry, Mass, Electrospray IonizationNaphtholsCystine Knot MotifsOxidation-ReductionPolyketidesChromatography, High Pressure LiquidAmyloid Precursor Protein SecretasesBinding SitesNucleic Acid ConformationAlkaloidsProtein ConformationAbiesEscherichia coliSpiro CompoundsSesquiterpenesStrychnosMutationPeptidesCell DifferentiationCloning, MolecularBromine CompoundsPyrrolidonecarboxylic AcidCycloaddition ReactionStructure-Activity RelationshipBicyclo CompoundsIndicators and ReagentsGuanosine Diphosphate SugarsIsomerismProtein Structure, TertiaryPhosgeneEstersSemicarbazidesHydrogen-Ion Concentration