Succinate dehydrogenase/fumarate reductase iron-sulphur protein (IPR004489)

Short name: Succ_DH/fum_Rdtase_Fe-S

Overlapping homologous superfamilies

Family relationships



Succinate dehydrogenase and fumarate reductase are reverse directions of the same enzymatic interconversion, succinate + FAD+ = fumarate + FADH2 (EC: In Escherichia coli, the forward and reverse reactions are catalyzed by distinct complexes: fumarate reductase operates under anaerobic conditions and succinate dehydrogenase operates under aerobic conditions. This group also includes a region of the B subunit of a cytosolic archaeal fumarate reductase.

GO terms

Biological Process

GO:0055114 oxidation-reduction process
GO:0006099 tricarboxylic acid cycle

Molecular Function

GO:0016491 oxidoreductase activity

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.