A peroxide bridge between Fe and Cu ions in the O2 reduction site of fully oxidized cytochrome c oxidase could suppress the proton pump

Proceedings of the National Academy of Sciences of the United States of America

Volumn 106, Issue 7, 2009, Pages 2165-2169

  Aoyama, Hiroshi ^a,b   Muramoto, Kazumasa ^c   Shinzawa Itoh, Kyoko ^c   Hirata, Kunio ^b   Yamashita, Eiki ^b   Tsukihara, Tomitake ^b,c   Ogura, Takashi ^c   Yoshikawa, Shinya ^c  

^a RIKEN SPring 8 Center ^*  (Japan)

^b OSAKA UNIVERSITY   (Japan)

^c UNIVERSITY OF HYOGO   (Japan)

Author keywords

Cell respiration; Hydrated electron; Membrane protein; O2 reduction mechanism; X ray structural analysis

Indexed keywords

BRIDGED COMPOUND; COPPER ION; CYTOCHROME C OXIDASE; FERRIC HYDROXIDE; FERROUS ION; OXYGEN; PEROXIDE; PROTON PUMP;

ARTICLE; CRYSTAL STRUCTURE; ELECTRON; ENZYME METABOLISM; ENZYME STRUCTURE; PRIORITY JOURNAL; PROTEIN FUNCTION; REDUCTION; STRUCTURE ANALYSIS; X IRRADIATION; X RAY DIFFRACTION;

ANIMALS; BINDING SITES; CATTLE; COPPER; CRYSTALLOGRAPHY, X-RAY; ELECTRON TRANSPORT COMPLEX IV; IONS; IRON; METALS; OXYGEN; PEROXIDES; PROTON PUMPS; PROTONS; SPECTRUM ANALYSIS, RAMAN; X-RAYS;

BOVINAE;

EID: 60549100318     PISSN: 00278424     EISSN: 10916490     Source Type: Journal    
DOI: 10.1073/pnas.0806391106     Document Type: Article

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