The field of cross-linking mass spectrometry has matured to a frequently used tool for the investiga-tion of protein structures as well as interactome studies up to a system wide level. The growing co
Mass fragments of tryptic peptides extracted after SDS-PAGE identified the 46.8 kDa protein as the full length His-tagged GFP-perlucin including the two C-terminal repeat motifs “DSLHANLQQR” and “NSLH