label: (2S)-3-(1H-indol-3-yl)-2-isocyanopropanoate + hydroxyacetone + formaldehyde + phosphate + H2O + H(+) => D-ribulose 5-phosphate + L-tryptophan
label_lc: (2s)-3-(1h-indol-3-yl)-2-isocyanopropanoate + hydroxyacetone + formaldehyde + phosphate + h2o + h(+) => d-ribulose 5-phosphate + l-tryptophan