ElastinMammalsTropoelastinDesmosineElastic TissueIsodesmosinePancreatic ElastaseProtein-Lysine 6-OxidaseLigamentsCollagenAortic Stenosis, SupravalvularCutis LaxaAortaMatrix Metalloproteinase 12Williams SyndromeElasticityMolecular Sequence DataConnective TissueExtracellular MatrixAminopropionitrileMicrofibrilsAmino Acid SequenceMarsupialia