| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Hhon_g00749.t1 | amidohydrolase domain containing 1 | Amidohydro_1, Amidohydro_3 | — |
| Hhon_g03101.t1 | — | Amidohydro_1, Amidohydro_3, HUTI_composite_bact, PAS_9 | — |
| Hhon_g03684.t1 | dihydropyrimidinase | Amidohydro_1, Amidohydro_3, KELAA | — |
| Hhon_g07059.t1 | guanine deaminase | A_deaminase, Amidohydro_1, Amidohydro_3, YMR187C_C | — |