| Motif id | From | To | Definition | E value | Score |
| pf:Fer2_3 | 7 | 106 | 2Fe-2S iron-sulfur cluster binding domain
| 2.5e-24 | - |
| pf:Fer2 | 23 | 69 | 2Fe-2S iron-sulfur cluster binding domain
| 0.0014 | - |
| pf:Fer4_18 | 125 | 157 | 4Fe-4S dicluster domain
| 0.18 | - |
| pf:Fer4_16 | 130 | 155 | 4Fe-4S double cluster binding domain
| 0.3 | - |
| pf:Fer4_17 | 132 | 155 | 4Fe-4S dicluster domain
| 0.23 | - |
| pf:Fer4_10 | 139 | 155 | 4Fe-4S dicluster domain
| 0.087 | - |
| pf:Fer4_9 | 141 | 156 | 4Fe-4S dicluster domain
| 0.18 | - |
| pf:Fer4_8 | 142 | 217 | 4Fe-4S dicluster domain
| 4.6e-08 | - |
| pf:Fer4_2 | 142 | 156 | 4Fe-4S binding domain
| 0.11 | - |
| pf:Fer4_7 | 144 | 216 | 4Fe-4S dicluster domain
| 0.0075 | - |
| pf:Fer4_17 | 144 | 217 | 4Fe-4S dicluster domain
| 0.015 | - |
| pf:Fer4_18 | 188 | 221 | 4Fe-4S dicluster domain
| 0.43 | - |