Sequence assignments of cross-linked tryptic peptide pairs from the complex, protease-digestible halo, and the α-synuclein amyloid-containing core of Lewy bodies
Cross-linked peptides were affinity-isolated from tryptic digests and sequenced using liquid chromatography/tandem mass spectrometry. Boldface residues are forming the γ-glutamyl-ϵlysine isopeptide cross-links. A sequence deconvolution of pair 8 is shown in Fig. 3.