Sexual Behavior, AnimalBiocatalysisSubstrate SpecificityPaternityClostridium tetaniModels, MolecularPsychosexual DevelopmentDatabases, ChemicalDirected Molecular EvolutionProtein BindingMolecular Sequence DataEvolution, MolecularCrystallography, X-RayAmino Acid SequenceLigandsCatalysisCatalytic DomainProtein Structure, TertiaryCarboxypeptidases ALipocalin 1Central Nervous System AgentsProtein ConformationGenetic FitnessEnzymesBinding SitesMating Preference, AnimalPeptidesProteinsProtein EngineeringProtein Interaction Domains and MotifsKineticsDrug DiscoveryPhylogenyModels, BiologicalBiological EvolutionReproductionPhysicochemical PhenomenaMolecular StructureStructure-Activity RelationshipPharmaceutical PreparationsHLA-A AntigensEpitopes, T-LymphocyteMolecular ConformationMolecular Dynamics SimulationRibonuclease, PancreaticBacterial ProteinsThermodynamicsProtein Structure, SecondaryDrug DesignStatic ElectricityCytochrome P-450 Enzyme SystemRecombinant ProteinsSexual BehaviorModels, ChemicalSequence Homology, Amino AcidSequence AlignmentGlutathione TransferaseEscherichia coliSocial BehaviorMutagenesis, Site-DirectedBase SequenceComputational BiologyProtein FoldingMutationAmino Acid SubstitutionDatabases, FactualPlasmidsGenetic VariationHydrogen BondingSelection, GeneticAllelesDrug InteractionsBacteriaMicrosomesRecombinant Fusion ProteinsStatistics as TopicSignal TransductionSpecies SpecificitySequence Analysis, DNACell LinePeptide FragmentsCells, Cultured