ProlineAlanineProline OxidaseProtein Structure, SecondaryMolecular Sequence DataAmino Acid SequenceModels, MolecularProtein ConformationProtein Structure, TertiaryBinding SitesHelix (Snails)Alanine TransaminaseBase SequenceMutagenesis, Site-DirectedSequence Homology, Amino AcidProtein BindingMutationCrystallography, X-RayAlanine RacemaseProtein FoldingRecombinant ProteinsKineticsStructure-Activity RelationshipInterleukin-1betaMagnetic Resonance SpectroscopySequence AlignmentEscherichia coliCircular DichroismAmino AcidsPeptidesAmino Acid SubstitutionNuclear Magnetic Resonance, BiomolecularPyrroline Carboxylate Reductasesalpha 1-AntitrypsinDimerizationCloning, MolecularPeptide Fragmentsbeta 2-MicroglobulinCell LineAmino Acid MotifsIntegrin alpha5beta1Hydrogen BondingRecombinant Fusion ProteinsBacterial Proteins1-Pyrroline-5-Carboxylate DehydrogenaseDNAProtein Structure, QuaternaryIntegrin alpha4beta1Alanine DehydrogenaseReceptors, Adrenergic, alphaHypoxia-Inducible Factor 1, alpha SubunitLigandsTransfectionMembrane ProteinsSignal TransductionIntegrin alpha2beta1Hydrophobic and Hydrophilic InteractionsAmino Acid Transport Systems, NeutralMacromolecular SubstancesCell MembraneIntegrin alpha6beta4ProteinsIntegrin beta3Receptors, Adrenergic, betaTranscription FactorsMutagenesisSubstrate SpecificityConserved SequenceDNA-Binding ProteinsIntegrin alpha1beta1Protein SubunitsCatalytic DomainIntegrin alpha6beta1IntegrinsNucleic Acid ConformationThermodynamicsStatic ElectricityCysteineIntracellular Calcium-Sensing ProteinsCarrier ProteinsDNA PrimersCattlePoint MutationTranscription, GeneticEscherichia coli ProteinsSolutionsElectrophoresis, Polyacrylamide GelModels, ChemicalHydrogen-Ion ConcentrationPhosphorylationCatalysisalpha7 Nicotinic Acetylcholine ReceptorDNA, ComplementaryTransforming Growth Factor betaCells, CulturedModels, BiologicalTemperatureCricetinaeCryoelectron MicroscopyGene Expression Regulation