label: D-ribulose 5-phosphate + L-tyrosine => (2S)-3-(4-hydroxyphenyl)-2-isocyanopropanoate + hydroxyacetone + formaldehyde + phosphate + H2O + H(+)
label_lc: d-ribulose 5-phosphate + l-tyrosine => (2s)-3-(4-hydroxyphenyl)-2-isocyanopropanoate + hydroxyacetone + formaldehyde + phosphate + h2o + h(+)