| Motif id | From | To | Definition | E value | Score |
| pf:Fer2_3 | 7 | 106 | 2Fe-2S iron-sulfur cluster binding domain
| 3.6e-25 | - |
| pf:Fer2 | 23 | 69 | 2Fe-2S iron-sulfur cluster binding domain
| 0.00097 | - |
| pf:Fer4_18 | 125 | 157 | 4Fe-4S dicluster domain
| 0.12 | - |
| pf:Fer4_16 | 128 | 155 | 4Fe-4S double cluster binding domain
| 0.27 | - |
| pf:Fer4_17 | 132 | 155 | 4Fe-4S dicluster domain
| 0.078 | - |
| pf:Fer4_10 | 133 | 155 | 4Fe-4S dicluster domain
| 0.59 | - |
| pf:Fer4_9 | 140 | 156 | 4Fe-4S dicluster domain
| 0.19 | - |
| pf:Fer4_10 | 141 | 214 | 4Fe-4S dicluster domain
| 0.72 | - |
| pf:Fer4_8 | 142 | 217 | 4Fe-4S dicluster domain
| 2.2e-08 | - |
| pf:Fer4_7 | 144 | 215 | 4Fe-4S dicluster domain
| 0.0068 | - |
| pf:Fer4_17 | 144 | 217 | 4Fe-4S dicluster domain
| 0.054 | - |
| pf:Fer4_18 | 188 | 221 | 4Fe-4S dicluster domain
| 0.29 | - |