Trypsin --- cut at residue K/ , R/
1 * 10 * 20 * 30 * 40 * 50
1 MLECNELIPLFYETCPAGENICYEMFMVATPKVPCERGCIDVCPESSLIV
51 KYVCCNTDRCQ
Endoproteinase Glu-C --- cut at residue E/
1 * 10 * 20 * 30 * 40 * 50
1 MLECNELIPLFYETCPAGENICYEMFMVATPKVPCERGCIDVCPESSLIV
51 KYVCCNTDRCQ
Molecular Mass = 6917.21