S-(L-lysyl)-L-methionine sulfilimine (2S)-2-amino-6-([(E)-[(3S)-3-amino-3-carboxypropyl](methyl)-lambda(4)-sulfanylidene]amino)hexanoic acid (E)-N6-([(3S)-3-amino-3-carboxypropyl](methyl)-lambda(4)-sulfanylidene)-L-lysine -2.0156500339508056641 -2.0199999809265136719 257.11981201171875 257.350006103515625 A protein modification that effectively converts an L-lysine residue, and an L-methionine residue to S-(L-lysyl)-L-methionine sulfilimine. C 0 H -2 N 0 O 0 S 0 C 11 H 19 N 3 O 2 S 1 Cross-link 2. K, M MOD:01602 PSI-MOD S-(L-lysyl)-L-methionine sulfilimine S-lysyl-methionine natural uniprot.ptm:PTM-0401 crosslinked L-lysine residue crosslinked L-methionine residue