Function and Biology Details
Reaction catalysed:
Succinate + a quinone = fumarate + a quinol
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
- Flavinator of succinate dehydrogenase superfamily
- Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain superfamily
- FAD/NAD(P)-binding domain superfamily
- Flavinator of succinate dehydrogenase
- Succinate dehydrogenase assembly factor 2, mitochondrial
- Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal
- Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain superfamily
- Fumarate reductase/succinate dehydrogenase, FAD-binding site
4 more domains
Structure analysis Details
Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-151898 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial
Molecule details ›
Chains: A, C
Length: 632 amino acids
Theoretical weight: 69.42 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
Sequence domains:
Length: 632 amino acids
Theoretical weight: 69.42 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
- Canonical:
P31040 (Residues: 44-664; Coverage: 94%)
Sequence domains:
Succinate dehydrogenase assembly factor 2, mitochondrial
Molecule details ›
Chains: B, D
Length: 166 amino acids
Theoretical weight: 19.63 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
Sequence domains: Flavinator of succinate dehydrogenase
Length: 166 amino acids
Theoretical weight: 19.63 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli K-12
UniProt:
- Canonical: Q9NX18 (Residues: 1-166; Coverage: 100%)
Sequence domains: Flavinator of succinate dehydrogenase
