2-iminio-3-(indol-3-yl)propanoate + H2O2 => L-tryptophan + O2
2-iminio-3-(indol-3-yl)propanoate + h2o2 => l-tryptophan + o2
2-iminio-3-(indol-3-yl)propanoate + H2O2 => L-tryptophan + O2
2-iminio-3-(indol-3-yl)propanoate + h2o2 => l-tryptophan + o2