The same domains may appear in multiple rows, following InterPro convention.
| Start | End | Type | Name | InterPro | Source |
|---|
| 1 | 144 | Homologous_superfamily | SKP1/BTB/POZ domain superfamily | IPR011333 | G3DSA:3.30.710.10 |
| 3 | 30 | Domain | Shal-type voltage-gated potassium channels, N-terminal | IPR021645 | PF11601 |
| 30 | 42 | Family | Potassium channel, voltage dependent, Kv4.2 | IPR004055 | PR01517 |
| 41 | 145 | Homologous_superfamily | SKP1/BTB/POZ domain superfamily | IPR011333 | SSF54695 |
| 41 | 140 | Domain | BTB/POZ domain | IPR000210 | SM00225 |
| 43 | 132 | Domain | Potassium channel tetramerisation-type BTB domain | IPR003131 | PF02214 |
| 68 | 81 | Family | Potassium channel, voltage dependent, Kv4 | IPR003975 | PR01497 |
| 82 | 92 | Family | Potassium channel, voltage dependent, Kv | IPR003968 | PR01491 |
| 143 | 159 | Family | Potassium channel, voltage dependent, Kv4 | IPR003975 | PR01497 |
| 148 | 164 | Family | Potassium channel, voltage dependent, Kv4.2 | IPR004055 | PR01517 |
| 157 | 306 | Homologous_superfamily | Voltage-dependent channel domain superfamily | IPR027359 | G3DSA:1.20.120.350 |
| 161 | 175 | Family | Potassium channel, voltage dependent, Kv4 | IPR003975 | PR01497 |
| 180 | 194 | Family | Potassium channel, voltage dependent, Kv4 | IPR003975 | PR01497 |
| 186 | 416 | Domain | Ion transport domain | IPR005821 | PF00520 |
| 220 | 236 | Family | Potassium channel, voltage dependent, Kv4 | IPR003975 | PR01497 |
| 299 | 307 | Family | Potassium channel, voltage dependent, Kv | IPR003968 | PR01491 |
| 318 | 337 | Family | Potassium channel, voltage dependent, Kv4 | IPR003975 | PR01497 |
| 323 | 337 | Family | Potassium channel, voltage dependent, Kv | IPR003968 | PR01491 |
| 394 | 405 | Family | Potassium channel, voltage dependent, Kv | IPR003968 | PR01491 |
| 415 | 426 | Family | Potassium channel, voltage dependent, Kv4 | IPR003975 | PR01497 |
| 429 | 445 | Family | Potassium channel, voltage dependent, Kv4 | IPR003975 | PR01497 |
| 461 | 473 | Family | Potassium channel, voltage dependent, Kv4.2 | IPR004055 | PR01517 |
| 472 | 545 | Domain | Potassium channel, voltage dependent, Kv4, C-terminal | IPR024587 | PF11879 |
| 475 | 489 | Family | Potassium channel, voltage dependent, Kv4 | IPR003975 | PR01497 |
| 560 | 573 | Family | Potassium channel, voltage dependent, Kv4.2 | IPR004055 | PR01517 |
| 580 | 592 | Family | Potassium channel, voltage dependent, Kv4.2 | IPR004055 | PR01517 |