ElastinTropoelastinDesmosineElastic TissueIsodesmosineDNA, ComplementaryBase SequenceAmino Acid SequencePancreatic ElastaseProtein-Lysine 6-OxidaseLigamentsCollagenRNA, MessengerAortic Stenosis, SupravalvularCutis LaxaDNAAortaGene LibraryMatrix Metalloproteinase 12Williams SyndromeElasticityBlotting, NorthernExtracellular MatrixConnective TissueAminopropionitrileSequence Homology, Nucleic AcidMicrofibrilsNucleic Acid HybridizationCells, CulturedGene ExpressionCattleRecombinant Proteins