| モジュール |
| M00023 | Tryptophan biosynthesis, chorismate => tryptophan |
| M00037 | Melatonin biosynthesis, animals, tryptophan => serotonin => melatonin |
| M00038 | Tryptophan metabolism, tryptophan => kynurenine => 2-aminomuconate |
| M00370 | Glucosinolate biosynthesis, tryptophan => glucobrassicin |
| M00786 | Fumitremorgin alkaloid biosynthesis, tryptophan + proline => fumitremorgin C/A |
| M00789 | Rebeccamycin biosynthesis, tryptophan => rebeccamycin |
| M00790 | Pyrrolnitrin biosynthesis, tryptophan => pyrrolnitrin |
| M00805 | Staurosporine biosynthesis, tryptophan => staurosporine |
| M00808 | Violacein biosynthesis, tryptophan => violacein |
| M00891 | Ditryptophenaline biosynthesis, tryptophan + phenylalanine => ditryptophenaline |
| M00901 | Fumiquinazoline biosynthesis, tryptophan + alanine + anthranilate => fumiquinazoline |
| M00912 | NAD biosynthesis, tryptophan => quinolinate => NAD |
| M00936 | Melatonin biosynthesis, plants, tryptophan => serotonin => melatonin |
| M00962 | Psilocybin biosynthesis, tryptophan => psilocybin |
| M00963 | Chanoclavine aldehyde biosynthesis, tryptophan => chanoclavine-I aldehyde |
| M00981 | Geissoschizine biosynthesis, tryptophan => geissoschizine |
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