Reaction state_transition re15 map
L-tyrosine@neuron map + tetrahydrobiopterin@neuron map + O2@neuron map L-dopa@neuron map + 4a-hydroxytetrahydrobiopterin@neuron map
Reaction regulators:
Catalysis
  1. TYR@neuron map
  2. (Fe2+:​TH|​S19_pho)|​active@neuron map