| Domain | Description | Evalue | Bits | GA | Start | End |
| RnfC_N | RnfC Barrel sandwich hybrid domain | 0.43 | -2 | 25.60 | 105 | 130 |
| RnfC_N | RnfC Barrel sandwich hybrid domain | 1 | -3 | 25.60 | 149 | 181 |
| Biotin_lipoyl | Biotin-requiring enzyme | 1.5E-12 | 35 | 22.10 | 196 | 270 |
| RnfC_N | RnfC Barrel sandwich hybrid domain | 3.6E-06 | 15 | 25.60 | 212 | 254 |
| Biotin_lipoyl_2 | Biotin-lipoyl like | 0.00053 | 8 | 23.30 | 220 | 234 |
| Biotin_lipoyl_2 | Biotin-lipoyl like | 1.7E-05 | 13 | 23.30 | 242 | 269 |