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Literature summary extracted from

  • Wilson, M.T.; Lalla-Maharajh, W.; Darley-Usmar, V.; Bonaventura, J.; Bonaventura, C.; Brunori, M.
    Structural and functional properties of cytochrome c oxidases isolated from sharks (1980), J. Biol. Chem., 255, 2722-2728.
    View publication on PubMed

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
7.1.1.9 Cu
-
 Squalus acanthias
7.1.1.9 Cu
-
 Sphyrna lewini

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
7.1.1.9 6000
-
 I, II, III, IV, V, VI, VII, 1 * 34000 + 1 * 23000 + 1* 20000 + 1 * 17500 + 1 * 13000 + 1 * 10000 + 1 * 6000, SDS-PAGE Sphyrna lewini
7.1.1.9 8750
-
 I, II, III, IV, V, VI, VII, 1 * 35100 + 1 * 23100 + 1* 21300 + 1 * 17900 + 1 * 11600 + 1 * 8750 + 1 * 4600, possibly multiple subunits at position VII, SDS-PAGE Squalus acanthias
7.1.1.9 10000
-
 I, II, III, IV, V, VI, VII, 1 * 34000 + 1 * 23000 + 1* 20000 + 1 * 17500 + 1 * 13000 + 1 * 10000 + 1 * 6000, SDS-PAGE Sphyrna lewini
7.1.1.9 11600
-
 I, II, III, IV, V, VI, VII, 1 * 35100 + 1 * 23100 + 1* 21300 + 1 * 17900 + 1 * 11600 + 1 * 8750 + 1 * 4600, possibly multiple subunits at position VII, SDS-PAGE Squalus acanthias
7.1.1.9 13000
-
 I, II, III, IV, V, VI, VII, 1 * 34000 + 1 * 23000 + 1* 20000 + 1 * 17500 + 1 * 13000 + 1 * 10000 + 1 * 6000, SDS-PAGE Sphyrna lewini
7.1.1.9 17500
-
 I, II, III, IV, V, VI, VII, 1 * 34000 + 1 * 23000 + 1* 20000 + 1 * 17500 + 1 * 13000 + 1 * 10000 + 1 * 6000, SDS-PAGE Sphyrna lewini
7.1.1.9 17900
-
 I, II, III, IV, V, VI, VII, 1 * 35100 + 1 * 23100 + 1* 21300 + 1 * 17900 + 1 * 11600 + 1 * 8750 + 1 * 4600, possibly multiple subunits at position VII, SDS-PAGE Squalus acanthias
7.1.1.9 23000
-
 I, II, III, IV, V, VI, VII, 1 * 34000 + 1 * 23000 + 1* 20000 + 1 * 17500 + 1 * 13000 + 1 * 10000 + 1 * 6000, SDS-PAGE Sphyrna lewini
7.1.1.9 23100
-
 I, II, III, IV, V, VI, VII, 1 * 35100 + 1 * 23100 + 1* 21300 + 1 * 17900 + 1 * 11600 + 1 * 8750 + 1 * 4600, possibly multiple subunits at position VII, SDS-PAGE Squalus acanthias
7.1.1.9 34000
-
 I, II, III, IV, V, VI, VII, 1 * 34000 + 1 * 23000 + 1* 20000 + 1 * 17500 + 1 * 13000 + 1 * 10000 + 1 * 6000, SDS-PAGE Sphyrna lewini
7.1.1.9 35100
-
 I, II, III, IV, V, VI, VII, 1 * 35100 + 1 * 23100 + 1* 21300 + 1 * 17900 + 1 * 11600 + 1 * 8750 + 1 * 4600, possibly multiple subunits at position VII, SDS-PAGE Squalus acanthias
7.1.1.9 140000 158000
-
 Sphyrna lewini
7.1.1.9 140000 158000 calculation from heme content Squalus acanthias

Organism

EC Number Organism UniProt Comment Textmining
7.1.1.9 Carcharhinus limbatus
-
 black tip reef shark
-
7.1.1.9 Carcharhinus obscurus
-
 dusty shark
-
7.1.1.9 Galeocerdo cuvier
-
 tiger shark
-
7.1.1.9 Sphyrna lewini
-
 scallop hammerhead shark
-
7.1.1.9 Squalus acanthias
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
7.1.1.9
-
 Carcharhinus obscurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
7.1.1.9 heart
-
 Squalus acanthias
-
7.1.1.9 heart
-
 Sphyrna lewini
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
7.1.1.9 ferrocytochrome c + O2
-
 Carcharhinus limbatus ferricytochrome c + H2O
-
 ?
7.1.1.9 ferrocytochrome c + O2
-
 Carcharhinus obscurus ferricytochrome c + H2O
-
 ?
7.1.1.9 ferrocytochrome c + O2 + H+
-
 Squalus acanthias ferricytochrome c + H2O
-
 r
7.1.1.9 ferrocytochrome c + O2 + H+
-
 Sphyrna lewini ferricytochrome c + H2O
-
 r

Subunits

EC Number Subunits Comment Organism
7.1.1.9 oligomer I, II, III, IV, V, VI, VII, 1 * 34000 + 1 * 23000 + 1* 20000 + 1 * 17500 + 1 * 13000 + 1 * 10000 + 1 * 6000, SDS-PAGE Sphyrna lewini
7.1.1.9 oligomer I, II, III, IV, V, VI, VII, 1 * 35100 + 1 * 23100 + 1* 21300 + 1 * 17900 + 1 * 11600 + 1 * 8750 + 1 * 4600, possibly multiple subunits at position VII, SDS-PAGE Squalus acanthias

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
7.1.1.9 11 30 ferrocytochrome c oxidation of horse heart cytochrome c Squalus acanthias
7.1.1.9 36
-
 ferrocytochrome c oxidation of horse heart cytochrome c Sphyrna lewini