M00022  Shikimate pathway, phosphoenolpyruvate + erythrose-4P => chorismate
       M00023  Tryptophan biosynthesis, chorismate => tryptophan
       M00024  Phenylalanine biosynthesis, chorismate => phenylpyruvate => phenylalanine
       M00910  Phenylalanine biosynthesis, chorismate => arogenate => phenylalanine
       M00025  Tyrosine biosynthesis, chorismate => HPP => tyrosine
       M00040  Tyrosine biosynthesis, chorismate => arogenate => tyrosine
       M00042  Catecholamine biosynthesis, tyrosine => dopamine => noradrenaline => adrenaline
       M00043  Thyroid hormone biosynthesis, tyrosine => triiodothyronine/thyroxine
       M00044  Tyrosine degradation, tyrosine => homogentisate
       M00533  Homoprotocatechuate degradation, homoprotocatechuate => 2-oxohept-3-enedioate
       M00037  Melatonin biosynthesis, animals, tryptophan => serotonin => melatonin
       M00936  Melatonin biosynthesis, plants, tryptophan => serotonin => melatonin
       M00038  Tryptophan metabolism, tryptophan => kynurenine => 2-aminomuconate