Relocation of an internal proton donor in cytochrome c oxidase results in an altered pKa and a non-integer pumping stoichiometry

Biophysical Chemistry

Volumn 98, Issue 1-2, 2002, Pages 105-114

  Gilderson, Gwen ^a   Aagaard, Anna ^b   Brzezinski, Peter ^a  

^a STOCKHOLM UNIVERSITY   (Sweden)

^b UNIVERSITY OF GOTHENBURG   (Sweden)

Author keywords

Electron transfer; Gating; Kinetics; Proton transfer; Respiration; Rhodobacter sphaeroides

Indexed keywords

CYTOCHROME C OXIDASE; OXYGEN; PROTON PUMP;

ARTICLE; CATALYSIS; CONFORMATIONAL TRANSITION; CONTROLLED STUDY; NONHUMAN; OXIDATION; PH; PRIORITY JOURNAL; PROTON TRANSPORT; RHODOBACTER SPHAEROIDES; STOICHIOMETRY; WILD TYPE;

BINDING SITES; CATALYSIS; ELECTRON TRANSPORT; ELECTRON TRANSPORT COMPLEX IV; HYDROGEN-ION CONCENTRATION; KINETICS; MODELS, MOLECULAR; MUTATION; OXIDATION-REDUCTION; OXIDOREDUCTASES; OXYGEN; POTENTIOMETRY; PROTONS; RHODOBACTER SPHAEROIDES; SPECTROPHOTOMETRY;

RHODOBACTER; RHODOBACTER SPHAEROIDES;

EID: 0037054811     PISSN: 03014622     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0301-4622(02)00088-1     Document Type: Article

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