Tryptophan dimethylallyltransferase

In enzymology, a tryptophan dimethylallyltransferase (EC2.5.1.34) is an enzyme that catalyzes the chemical reaction

Thus, the two substrates of this enzyme are dimethylallyl diphosphate and L-tryptophan, whereas its two products are diphosphate and 4-(3-methylbut-2-enyl)-L-tryptophan.