label: (S,S)-2-(C-substituted-aminomethyl)-4-acyl-2-oxazoline-[protein] + O2 = (S)-2-(C-substituted-aminomethyl)-4-acyl-1,3-oxazole-[protein] + H2O2
label_lc: (s,s)-2-(c-substituted-aminomethyl)-4-acyl-2-oxazoline-[protein] + o2 = (s)-2-(c-substituted-aminomethyl)-4-acyl-1,3-oxazole-[protein] + h2o2