L-lysine 5-imidazolinone glycine (2-[(1S)-1,5-diaminopentyl]-5-oxo-4,5-dihydro-1H-imidazol-1-yl)acetic acid -18.010564804077148438 -18.020000457763671875 167.105865478515625 167.2100067138671875 2-[(S)-1,5-diaminopentanyl]-1-carboxymethyl-1-imidazolin-5-one A protein modification that effectively crosslinks an L-lysine residue and a glycine residue to form L-lysine 5-imidazolinone glycine. Anemonia majano fluorescent protein FP486 chromophore C 0 H -2 N 0 O -1 C 8 H 13 N 3 O 1 CROSSLNK 5-imidazolinone (Lys-Gly) Cross-link 2; carboxamidine; incidental to RESID:AA0183; incidental to RESID:AA0365. G, K L-lysine 5-imidazolinone glycine MOD:00386 PSI-MOD [2-(1,5-diaminopentanyl)-5-oxo-4,5-dihydro-imidazol-1-yl]-acetic acid hypothetical lysyl-5-imidazolinone glycine para-hydroxybenzylidene-imidazolidinone chromophore uniprot.ptm:PTM-0048 crosslinked residues with loss of water 5-imidazolinone ring crosslinked residues (Gly) crosslinked glycine residue crosslinked L-lysine residue