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Literature summary for 7.1.1.9 extracted from

  • Azzi, A.; Gennis, R.B.
    Purification of the aa3-type cytochrome-c oxidase from Rhodopseudomonas sphaeroides (1986), Methods Enzymol., 126, 138-145.
    View publication on PubMed
Search for more literature for 7.1.1.9

Inhibitors

Inhibitors Comment Organism Structure
azide 0.1 mM, 50% inhibition Cereibacter sphaeroides
CN- 0.0013 mM, 50% inhibition Cereibacter sphaeroides
high ionic strength above 200 mM KCl Cereibacter sphaeroides
additional information not inhibited by Triton X-100 up to a concentration of 2% Cereibacter sphaeroides

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
35000
-
 1 * 35000 + 1 * 37000 + 1 * 45000, SDS-PAGE Cereibacter sphaeroides
35000
-
 x * 45000 + x * 37000 + x * 35000, SDS-PAGE Cereibacter sphaeroides
37000
-
 1 * 35000 + 1 * 37000 + 1 * 45000, SDS-PAGE Cereibacter sphaeroides
37000
-
 x * 45000 + x * 37000 + x * 35000, SDS-PAGE Cereibacter sphaeroides
45000
-
 1 * 35000 + 1 * 37000 + 1 * 45000, SDS-PAGE Cereibacter sphaeroides
45000
-
 x * 45000 + x * 37000 + x * 35000, SDS-PAGE Cereibacter sphaeroides

Organism

Organism UniProt Comment Textmining
Cereibacter sphaeroides
-
 purple non-sulfur bacterium
-

Purification (Commentary)

Purification (Comment) Organism
-
 Cereibacter sphaeroides

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ferrocytochrome c + O2 no proton translocation Cereibacter sphaeroides ferricytochrome c + H2O
-
 ?
ferrocytochrome c + O2 artificial electron donor: ascorbate/N,N,N',N'-tetramethyl-p-phenylenediamine Cereibacter sphaeroides ferricytochrome c + H2O
-
 ?
ferrocytochrome c + O2 + H+
-
 Cereibacter sphaeroides ferricytochrome c + H2O
-
 r

Subunits

Subunits Comment Organism
? x * 45000 + x * 37000 + x * 35000, SDS-PAGE Cereibacter sphaeroides
trimer 1 * 35000 + 1 * 37000 + 1 * 45000, SDS-PAGE Cereibacter sphaeroides

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
300
-
 ferrocytochrome c horse heart cytochrome c Cereibacter sphaeroides