| Motif id | From | To | Definition | E value | Score |
| pf:Oxidored_q6 | 30 | 137 | NADH ubiquinone oxidoreductase, 20 Kd subunit
| 7.4e-25 | - |
| pf:Complex1_30kDa | 248 | 374 | Respiratory-chain NADH dehydrogenase, 30 Kd subunit
| 9.8e-45 | - |
| pf:NiFeSe_Hases | 474 | 511 | Nickel-dependent hydrogenase
| 0.033 | - |
| pf:Complex1_49kDa | 517 | 787 | Respiratory-chain NADH dehydrogenase, 49 Kd subunit
| 8.9e-112 | - |