alpha,beta-didehydrotryptophan + H2O2 => L-tryptophan + O2
alpha,beta-didehydrotryptophan + h2o2 => l-tryptophan + o2
alpha,beta-didehydrotryptophan + H2O2 => L-tryptophan + O2
alpha,beta-didehydrotryptophan + h2o2 => l-tryptophan + o2