| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Hhon_g01047.t1 | ubiquitin-like modifier activating enzyme 2 | BilD_C, NAD_binding_7, Pyr_redox, Sacchrp_dh_NADP, Shikimate_DH, ThiF, UAE_UbL, UBA_E1_SCCH | — |
| Hhon_g08813.t1 | ubiquitin-like modifier activating enzyme 3 | BilD_C, E2_bind, Shikimate_DH, ThiF, UAE_UbL, UBA_E1_SCCH | — |