Function and Biology Details
Reaction catalysed:
Quinol + 2 ferricytochrome c(Side 2) = quinone + 2 ferrocytochrome c(Side 2) + 2 H(+)(Side 2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
- Cytochrome c1
- Rieske iron-sulphur protein, C-terminal
- Cytochrome b/b6, C-terminal
- Cytochrome b/b6, N-terminal domain
- Rieske [2Fe-2S] iron-sulphur domain
- Rieske [2Fe-2S] iron-sulphur domain superfamily
- Cytochrome c-like domain superfamily
- Twin-arginine translocation pathway, signal sequence, bacterial/archaeal
9 more domains
Structure analysis Details
Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-112661 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Ubiquinol-cytochrome c reductase iron-sulfur subunit
Molecule details ›
Chains: E, R
Length: 191 amino acids
Theoretical weight: 20.47 KDa
Source organism: Rhodobacter capsulatus SB 1003
Expression system: Rhodobacter capsulatus SB 1003
UniProt:
Sequence domains:
Length: 191 amino acids
Theoretical weight: 20.47 KDa
Source organism: Rhodobacter capsulatus SB 1003
Expression system: Rhodobacter capsulatus SB 1003
UniProt:
- Canonical:
D5ANZ2 (Residues: 1-191; Coverage: 100%)
Sequence domains:
Cytochrome b
Molecule details ›
Chains: C, P
Length: 437 amino acids
Theoretical weight: 49.39 KDa
Source organism: Rhodobacter capsulatus SB 1003
Expression system: Rhodobacter capsulatus SB 1003
UniProt:
Sequence domains:
Length: 437 amino acids
Theoretical weight: 49.39 KDa
Source organism: Rhodobacter capsulatus SB 1003
Expression system: Rhodobacter capsulatus SB 1003
UniProt:
- Canonical: D5ANZ3 (Residues: 1-437; Coverage: 100%)
Sequence domains:
Cytochrome c1
Molecule details ›
Chains: D, Q
Length: 279 amino acids
Theoretical weight: 30.35 KDa
Source organism: Rhodobacter capsulatus SB 1003
Expression system: Rhodobacter capsulatus SB 1003
UniProt:
Sequence domains: Cytochrome C1 family
Length: 279 amino acids
Theoretical weight: 30.35 KDa
Source organism: Rhodobacter capsulatus SB 1003
Expression system: Rhodobacter capsulatus SB 1003
UniProt:
- Canonical: D5ANZ4 (Residues: 1-279; Coverage: 100%)
Sequence domains: Cytochrome C1 family
