D-tryptophan + acetyl-CoA => N-acetyl-D-tryptophan + CoA + H(+)
d-tryptophan + acetyl-coa => n-acetyl-d-tryptophan + coa + h(+)
D-tryptophan + acetyl-CoA => N-acetyl-D-tryptophan + CoA + H(+)
d-tryptophan + acetyl-coa => n-acetyl-d-tryptophan + coa + h(+)