nitrated residue modified L-tyrosine residue nitrated L-tyrosine 208.04840087890625 208.1699981689453125 44.985076904296875 45.0 MOD:01352 none One or more isobaric isomers are produced by nitration with peroxynitrite reagent [JSG]. PSI-MOD A protein modification that effectively converts an L-tyrosine residue to a nitrated L-tyrosine. Oxidation to nitro C 9 H 8 N 2 O 4 H -1 N 1 O 2 Nitro nitroy artifact Y