Tryptophan Metabolism
| Gene Name | Chromosome number |
|---|---|
| ASMT | Y |
| ASMT | X |
| MAOB | X |
| KMO | 1 |
| ACMSD | 2 |
| CYP1B1 | 2 |
| HAAO | 2 |
| KYNU | 2 |
| HADH | 4 |
| AADAT | 4 |
| ALDH7A1 | 5 |
| OGDH | 7 |
| DDC | 7 |
| INMT | 7 |
| AOC1 | 7 |
| IDO1 | 8 |
| UBR5 | 8 |
| IDO2 | 8 |
| ECHS1 | 10 |
| CAT | 11 |
| TPH1 | 11 |
| ALDH2 | 12 |
| WARS | 14 |
| UBE3A | 15 |
| NQO1 | 16 |
| SULT1A3 | 16 |
| ALDH3A2 | 17 |
| AANAT | 17 |
| GCDH | 19 |
| PRMT1 | 19 |
| CYP2A13 | 19 |