ID 2.6.1.99 DE L-tryptophan--pyruvate aminotransferase. CA L-tryptophan + pyruvate = indole-3-pyruvate + L-alanine. CC -!- This plant enzyme, along with EC 1.14.13.168, is responsible for the CC biosynthesis of the plant hormone indole-3-acetate from L-tryptophan. DR Q9S7N2, TAA1_ARATH ; Q9LR29, TAR1_ARATH ; Q94A02, TAR2_ARATH ; //