Selection, GeneticMolecular Sequence DataModels, GeneticEvolution, MolecularAmino Acid SequenceMutationBase SequenceGenetic VariationBiological EvolutionModels, MolecularSelection BiasLoop of HenlePatient SelectionPhylogenyGenetics, PopulationBinding SitesNucleic Acid ConformationPhenotypeProtein Structure, TertiaryProtein Structure, SecondaryComputer SimulationAlgorithmsSequence AlignmentProtein BindingMating Preference, AnimalSequence Analysis, DNAAllelesModels, BiologicalFeedback, PhysiologicalEscherichia coliGenetic DriftAdaptation, BiologicalMutagenesis, Site-DirectedSpecies SpecificityInbreedingReproductionThymus GlandPeptide LibraryAmino Acid SubstitutionRecombination, GeneticSequence Homology, Amino AcidCodonLikelihood FunctionsGenotypeCrystallography, X-RaySexual Behavior, AnimalPolymorphism, GeneticGene FrequencyCell LineSex PreselectionGenetic FitnessTime FactorsCrosses, GeneticQuantitative Trait, HeritableKineticsModels, StatisticalGenetic MarkersMutagenesisDNABayes TheoremCloning, MolecularStructure-Activity RelationshipDNA PrimersConserved SequenceAdaptation, PhysiologicalDirected Molecular EvolutionGenomeComputational BiologyBlind Loop SyndromeChromosome MappingHaplotypesPlasmidsSELEX Aptamer TechniqueDrosophila melanogasterPeptidesPolymerase Chain ReactionRecombinant Fusion ProteinsPolymorphism, Single NucleotideRecombinant ProteinsSubstrate SpecificityBacterial ProteinsLinkage DisequilibriumQuantitative Trait LociRNAEnvironmentLigandsReproducibility of ResultsProteinsSignal TransductionSoftwareTranscription, GeneticGene LibraryAptamers, NucleotideGene Expression ProfilingCattleInsurance Selection BiasDrosophilaHIV-1Point MutationProtein Engineering