CATH Classification
| Level | CATH Code | Description | 
|---|---|---|
|   | 3 | Alpha Beta | 
|   | 3.50 | 3-Layer(bba) Sandwich | 
|   | 3.50.50 | FAD/NAD(P)-binding domain | 
|   | 3.50.50.60 | FAD/NAD(P)-binding domain | 
Domain Context
CATH Clusters
| Superfamily | FAD/NAD(P)-binding domain | 
| Functional Family | Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial | 
Enzyme Information
| 1.3.5.1 | Succinate dehydrogenase (quinone). based on mapping to UniProt Q0QF01 Succinate + a quinone = fumarate + a quinol. -!- The enzyme is found in the inner mitochondrial membrane in eukaryotes and the plasma membrane of many aerobic or facultative bacteria. -!- It catalyzes succinate oxidation in the citric acid cycle and transfers the electrons to quinones in the membrane, thus constituting a part of the aerobic respiratory chain (known as complex II). -!- In vivo the enzyme uses the quinone found in the organism - eukaryotic enzymes utilize ubiquinone, bacterial enzymes utilize ubiquinone or menaquinone, and archaebacterial enzymes from the Sulfolobus genus use caldariellaquinone. -!- Cf. EC 1.3.5.4. | 
UniProtKB Entries (1)
| Q0QF01 | SDHA_PIG Sus scrofa Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial | 
PDB Structure
| PDB | 3AE7 | 
| External Links | |
| Method | X-RAY DIFFRACTION | 
| Organism | |
| Primary Citation | Structural Insights into the Molecular Design of Flutolanil Derivatives Targeted for Fumarate Respiration of Parasite Mitochondria Int J Mol Sci | 
