Function and Biology Details
Reaction catalysed:
4 ferrocytochrome c + O(2) + 8 H(+)(Side 1) = 4 ferricytochrome c + 4 H(2)O(Side 2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
- Cytochrome c oxidase subunit I
- Cytochrome c oxidase subunit II-like C-terminal
- Cupredoxin
- Cytochrome c oxidase-like, subunit I superfamily
- Cytochrome c oxidase polypeptide 2A, ba3 type
- Cytochrome c oxidase polypeptide 2A
- Copper centre Cu(A)
- Ba3-like heme-copper oxidase subunit II, C-terminal
4 more domains
Structure analysis Details
Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-160634 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Cytochrome c oxidase subunit 1
Molecule details ›
Chain: A
Length: 569 amino acids
Theoretical weight: 63.63 KDa
Source organism: Thermus thermophilus HB8
Expression system: Thermus thermophilus
UniProt:
Sequence domains: Cytochrome C and Quinol oxidase polypeptide I
Structure domains: Cytochrome c oxidase-like, subunit I domain
Length: 569 amino acids
Theoretical weight: 63.63 KDa
Source organism: Thermus thermophilus HB8
Expression system: Thermus thermophilus
UniProt:
- Canonical:
Q5SJ79 (Residues: 2-562; Coverage: 100%)
Sequence domains: Cytochrome C and Quinol oxidase polypeptide I
Structure domains: Cytochrome c oxidase-like, subunit I domain
Cytochrome c oxidase subunit 2
Molecule details ›
Chain: B
Length: 168 amino acids
Theoretical weight: 18.58 KDa
Source organism: Thermus thermophilus HB8
Expression system: Thermus thermophilus
UniProt:
Sequence domains:
Structure domains:
Length: 168 amino acids
Theoretical weight: 18.58 KDa
Source organism: Thermus thermophilus HB8
Expression system: Thermus thermophilus
UniProt:
- Canonical: Q5SJ80 (Residues: 1-168; Coverage: 100%)
Sequence domains:
Structure domains:
Cytochrome c oxidase polypeptide 2A
Molecule details ›
Chain: C
Length: 34 amino acids
Theoretical weight: 3.77 KDa
Source organism: Thermus thermophilus HB8
Expression system: Thermus thermophilus
UniProt:
Sequence domains: Cytochrome c oxidase subunit IIa family
Length: 34 amino acids
Theoretical weight: 3.77 KDa
Source organism: Thermus thermophilus HB8
Expression system: Thermus thermophilus
UniProt:
- Canonical: P82543 (Residues: 1-34; Coverage: 100%)
Sequence domains: Cytochrome c oxidase subunit IIa family
