Function and Biology Details
Reaction catalysed:
Succinate + a quinone = fumarate + a quinol
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
- Fumarate reductase/succinate dehydrogenase, transmembrane subunit
- Succinate dehydrogenase, cytochrome b556 subunit
- Succinate dehydrogenase, hydrophobic membrane anchor
- Succinate dehydrogenase, cytochrome b subunit, conserved site
- 2Fe-2S ferredoxin-type iron-sulfur binding domain
- Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain superfamily
- FAD/NAD(P)-binding domain superfamily
- Succinate dehydrogenase/fumarate reductase type B, transmembrane subunit
14 more domains
Structure domains:
- Succinate dehydrogenase/Fumarate reductase transmembrane subunits (SdhC/FrdC and SdhD/FrdD)
- Succinate dehydrogenase/fumarate reductase flavoprotein N-terminal domain
- Fumarate reductase/Succinate dehydogenase iron-sulfur protein, C-terminal domain
- 2Fe-2S ferredoxin domains from multidomain proteins
- Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain
- Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain
Structure analysis Details
Assemblies composition:
Assembly name:
Succinate Dehydrogenase (preferred)
PDBe Complex ID:
PDB-CPX-139344 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
Succinate dehydrogenase flavoprotein subunit
Molecule details ›
Chain: A
Length: 588 amino acids
Theoretical weight: 64.5 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
Sequence domains:
Structure domains:
Length: 588 amino acids
Theoretical weight: 64.5 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
- Canonical:
P0AC41 (Residues: 1-588; Coverage: 100%)
Sequence domains:
Structure domains:
Succinate dehydrogenase iron-sulfur subunit
Molecule details ›
Chain: B
Length: 238 amino acids
Theoretical weight: 26.8 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
Sequence domains:
Structure domains:
Length: 238 amino acids
Theoretical weight: 26.8 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
- Canonical: P07014 (Residues: 1-238; Coverage: 100%)
Sequence domains:
Structure domains:
Succinate dehydrogenase cytochrome b556 subunit
Molecule details ›
Chain: C
Length: 129 amino acids
Theoretical weight: 14.31 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
Sequence domains: Succinate dehydrogenase/Fumarate reductase transmembrane subunit
Structure domains: Fumarate reductase/succinate dehydrogenase, transmembrane subunit
Length: 129 amino acids
Theoretical weight: 14.31 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
- Canonical: P69054 (Residues: 1-129; Coverage: 100%)
Sequence domains: Succinate dehydrogenase/Fumarate reductase transmembrane subunit
Structure domains: Fumarate reductase/succinate dehydrogenase, transmembrane subunit
Succinate dehydrogenase hydrophobic membrane anchor subunit
Molecule details ›
Chain: D
Length: 115 amino acids
Theoretical weight: 12.87 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
Sequence domains: Succinate dehydrogenase/Fumarate reductase transmembrane subunit
Structure domains: Fumarate reductase/succinate dehydrogenase, transmembrane subunit
Length: 115 amino acids
Theoretical weight: 12.87 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
- Canonical: P0AC44 (Residues: 1-115; Coverage: 100%)
Sequence domains: Succinate dehydrogenase/Fumarate reductase transmembrane subunit
Structure domains: Fumarate reductase/succinate dehydrogenase, transmembrane subunit
