scholarly journals S15.9 The alternative complex III from Rhodothermus marinus and its functional association with caa3 oxygen reductase

2008 ◽  
Vol 1777 ◽  
pp. S104
Author(s):  
Patrícia N. Refojo ◽  
Miguel Teixeira ◽  
M. Manuela Pereira
Keyword(s):  
Complex Iii ◽  
Rhodothermus Marinus ◽  
Functional Association ◽  
Oxygen Reductase ◽  
Alternative Complex Iii

The monoheme cytochrome c subunit of Alternative Complex III is a direct electron donor to caa3 oxygen reductase in Rhodothermus marinus

2017 ◽  
Vol 398 (9) ◽  
pp. 1037-1044 ◽  
Author(s):  
Patrícia N. Refojo ◽  
Filipa Calisto ◽  
Miguel A. Ribeiro ◽  
Miguel Teixeira ◽  
Manuela M. Pereira
Keyword(s):  
Cytochrome C ◽  
Electron Donor ◽  
Complex Iii ◽  
Rhodothermus Marinus ◽  
Oxidoreductase Activity ◽  
C Subunit ◽  
Respiratory Chains ◽  
Oxygen Reductase ◽  
Alternative Complex Iii

Abstract Alternative Complex III (ACIII) is an example of the robustness and flexibility of prokaryotic respiratory chains. It performs quinol:cytochrome c oxidoreductase activity, being functionally equivalent to the bc1 complex but structurally unrelated. In this work we further explored ACIII investigating the role of its monoheme cytochrome c subunit (ActE). We expressed and characterized the individually isolated ActE, which allowed us to suggest that ActE is a lipoprotein and to show its function as a direct electron donor to the caa3 oxygen reductase.

scholarly journals Characterization and activity of Alternative Complex III from Rhodothermus marinus

2016 ◽  
Vol 1857 ◽  
pp. e36
Author(s):  
Filipa Calisto ◽  
Patrícia N. Refojo ◽  
Cláudia Bispo ◽  
Cláudia Andrade ◽  
Rui Gardner ◽  
...  
Keyword(s):  
Complex Iii ◽  
Rhodothermus Marinus ◽  
Alternative Complex Iii

scholarly journals Cryo-EM structure of the alternative complex III from Rhodothermus marinus

2018 ◽  
Vol 1859 ◽  
pp. e69
Author(s):  
Janet Vonck ◽  
Joana S. Sousa ◽  
Filipa Calisto ◽  
Deryck J. Mills ◽  
Julian D. Langer ◽  
...  
Keyword(s):  
Complex Iii ◽  
Rhodothermus Marinus ◽  
Alternative Complex Iii

scholarly journals The alternative complex III: A different architecture using known building modules

2010 ◽  
Vol 1797 (12) ◽  
pp. 1869-1876 ◽  
Author(s):  
Patrícia N. Refojo ◽  
Filipa L. Sousa ◽  
Miguel Teixeira ◽  
Manuela M. Pereira
Keyword(s):  
Complex Iii ◽  
Alternative Complex Iii
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