A deletion mutant of alpha-synuclein (amino acids 1-95), which contains the N-terminal amphipathic domain and NAC region. alpha-synuclein 1-95 was overexpressed in E. coli and the recombinant protein was purified to apparent homogeneity by using conventional column chromatography techniques. Alternative Names: SNCA protein, Non-A-beta component of alzheimers disease amyloid protein, alphaSYN protein, Alpha-synuclein isoform NACP140 protein, Synuclein alpha protein, Non A4 component of amyloid precursor protein, MGC105443 protein, PD1 protein, Non-A beta component of AD amyloid protein, Parkinson disease familial 1 protein, alpha-Synuclein protein, Non A beta component of AD amyloid protein, MGC64356 protein, precursor of PARK 1 protein, PARK 4 protein, PARK1 protein, Non-A4 component of amyloid precursor protein, NACP protein, PD 1 protein, Alpha synuclein protein, MGC127560 protein, MGC110988 protein, , PARK4 protein