| P682 | biological process | electron transport chain | Q211016 |
| | anaerobic respiration | Q181713 |
| P702 | encoded by | fumarate reductase flavoprotein subunit VP2840 | Q23157882 |
| P703 | found in taxon | Vibrio parahaemolyticus RIMD 2210633 | Q21102947 |
| P527 | has part(s) | Fumarate reductase/succinate dehydrogenase, FAD-binding site | Q24725553 |
| | FAD-dependent oxidoreductase 2, FAD binding domain | Q24766705 |
| | Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal | Q24786745 |
| P680 | molecular function | oxidoreductase activity | Q14349613 |
| | flavin adenine dinucleotide binding | Q14599303 |
| | oxidoreductase activity, acting on the CH-CH group of donors | Q14864972 |
| | fumarate reductase (menaquinone) | Q31397691 |
| P361 | part of | FAD/NAD(P)-binding domain superfamily | Q41797313 |
| | Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain superfamily | Q41798189 |
| | FAD-dependent oxidoreductase 2, FAD binding domain, protein family | Q83138163 |
| | Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain, protein family | Q83165844 |
| | Fumarate reductase/succinate dehydrogenase, FAD-binding site, protein family | Q95351222 |
| | Fumarate reductase, flavoprotein subunit | Q24741803 |
| | Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain superfamily | Q24774327 |