Synucleinsalpha-Synucleingamma-SynucleinImpulse Control Disordersbeta-SynucleinParkinson DiseaseDopamineProtein D-Aspartate-L-Isoaspartate MethyltransferaseLewy BodiesParkinsonian DisordersNerve Tissue ProteinsNeurodegenerative DiseasesMolecular Sequence DataNeuronsAmino Acid SequenceBrainalpha 1-Antitrypsin