| P0AC41 | DB02637 | 1nek | OAA | A | 589 | e1nekA2 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| P0AC41 | DB02637 | 1nek | OAA | A | 589 | e1nekA3 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |
| P0AC41 | DB02637 | 1nen | OAA | A | 589 | e1nenA2 | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain | FAD_binding_2 |
| P0AC41 | DB02637 | 1nen | OAA | A | 589 | e1nenA3 | Rossmann-like | Rossmann-related | FAD/NAD(P)-binding domain | FAD_binding_2 |