3-(2-methylthio)ethyl-6-(4-hydroxybenzylidene)-5-iminopiperazin-2-one -20.026214599609375 -20.030000686645507812 275.085418701171875 275.350006103515625 3-(2-methylsulfanyl)ethyl-6-(4-hydroxybenzylidene)-5-iminopiperazin-2-one 3-(2-methylthio)ethyl-6-(4-hydroxybenzylidene)-5-amino-3,6-didehydropyrazin-2-ol 3-(2-methylthio)ethyl-6-(4-hydroxybenzylidene)-5-iminopiperazin-2-one A protein modification that effectively crosslinks an L-methionyl-L-tyrosine dipeptide to form 3-(2-methylthio)ethyl-6-(4-hydroxybenzylidene)-5-iminopiperazin-2-one. C 0 H -4 N 0 O -1 S 0 C 14 H 15 N 2 O 2 S 1 GFP-like chromoprotein asFP595 chromophore L-methionyl-L-tyrosyl-2-keto-5-iminopiperazine M, Y MOD:00382 N-term PSI-MOD carboxamidine; cross-link 1. This is a deprecated entry in RESID. It probably does not occur naturally [JSG]. hypothetical crosslinked L-methionine residue crosslinked L-tyrosine residue