- Classes: Alpha and beta proteins (a+b)
- Folds: Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain
- Superfamilies: Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain
- Families: Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain
Protein Domains:
- Adenylylsulfate reductase A subunit
- [A2B2]
- Flavocytochrome c3 (respiratory fumarate reductase)
- [A], [A2]
- [A]
- L-aspartate oxidase
- [A2], [A]
- Succinate dehydogenase
- [AB]
* [ ] : Polypeptide - [AB] : Protein, [ab] : Small peptide
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA
* ( ) : Nucleic acid - (AB) : DNA, (ab) : RNA