L-lysinoalanine (Lys) (2R,9S)-lysinoalanine (2S)-2-amino-6-([(2R)-2-amino-2-carboxyethyl]amino)hexanoic acid 215.126983642578125 215.25 87.0320281982421875 87.0800018310546875 A protein modification that effectively converts an L-lysine residue to L-lysinoalanine. C 3 H 5 N 1 O 2 C 9 H 17 N 3 O 3 K L-lysinoalanine LAL MOD:01838 MOD_RES Lysino-D-alanine (Lys) N-epsilon-(2-amino-2-carboxyethyl)-L-lysine N6-(2-amino-2-carboxyethyl)-L-lysine PSI-MOD This entry is for the modification of peptidyl lysine by a free serine. For the crosslink of peptidyl serine and peptidyl lysine see MOD:00132. alaninolysine lysino-D-alanine natural uniprot.ptm:PTM-0439 L-lysinoalanine