preferred_name: 5-hydroxy-L-tryptophan + (4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin => (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + L-tryptophan + O2
preferred_name_lc: 5-hydroxy-l-tryptophan + (4as,6r)-4a-hydroxy-l-erythro-5,6,7,8-tetrahydrobiopterin => (6r)-l-erythro-5,6,7,8-tetrahydrobiopterin + l-tryptophan + o2
label: 5-hydroxy-L-tryptophan + (4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin => (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + L-tryptophan + O2
label_lc: 5-hydroxy-l-tryptophan + (4as,6r)-4a-hydroxy-l-erythro-5,6,7,8-tetrahydrobiopterin => (6r)-l-erythro-5,6,7,8-tetrahydrobiopterin + l-tryptophan + o2