Additional file 1 of Deciphering the immunogenic potential of wheat flour: a reference map of the salt-soluble proteome from the U.S. wheat Butte 86 AltenbachSusan B. ChangHan-Chang Simon-BussAnnamaria 2020 Additional file 1. Proteins identified by MS/MS in 2-DE protein spots from the KCl-soluble fraction of Butte 86 flour. The positions of the spots are shown in Figure 2. For each spot, the predominant protein and all proteins that contained at least half the number of unique peptides as the predominant protein are highlighted in yellow. Proteins that contained less than half the number of unique peptides found in the predominant protein are highlighted in blue. Gluten proteins that contained less than half the number of unique peptides found in the predominant protein are highlighted in green.