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Showing 1 to 4 of 4 for “"cbb3 cytochrome c oxidase"”.
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Studies of Cytochrome C Oxidases From Rhodobacter Sphaeroides and Vibrio Cholerae
Cytochrome c oxidase is the terminal enzyme to accept electrons from cytochrome c in the respiratory chain of mitochondria, bacteria and archaea. It couples the reducing oxygen to water and pumping the protons across the membrane. The second largest group, C-type, is also known as cbb3 cytochrome c …
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Studies of cytochrome c oxidases from Rhodobacter sphaeroides and Vibrio cholerae
Cytochrome c oxidase is the terminal enzyme to accept electrons from cytochrome c in the respiratory chain of mitochondria, bacteria and archaea. It couples the reducing oxygen to water and pumping the protons across the membrane. The second largest group, C-type, is also known as cbb3 cytochrome c …
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Studies of proton pumping mechanism in BA3 type cytochrome oxidase of thermus thermophilus and CBB3 type cytochrome oxidase of vibrio cholerae
… site. According to the crystal structure of ba3 oxidase in T. thermophilus, two highly conserved residues, D372 and H376 which are located at the interface of subunit I and II of complex, form ion pairs with the A-propionate of active-site heme a3. A set of mutations of D372 and H376 are made and …
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Studies on the structure, function and mechanisms of the cbb3 type cytochrome c oxidase from Vibrio cholerae and the cytochrome bo3 ubiquinol oxidase from Escherichia coli
Cytochrome c oxidases (CcO) are terminal oxidases in the respiratory chain and contribute to a large fraction in the heme-copper oxidase superfamily. They are transmembrane protein complexes catalyzing the reduction of dioxygen to water with a variety range of electron donors. During the process, …