title: The reaction of Pseudomonas aeurginosa cytochrome c oxidase with sodium metabisulphite.
abstract: Spectrophotometric evidence is presented for the formation of a complex between metabisulphite and reduced Pseudomonas aeruginosa cytochrome c oxidase. The effects of metabisulphite on the recombination of CO with the reduced enzyme are discussed in terms of alternate binding sites for S(2)O(5) (2-) and CO.
mesh_terms: D002248:Carbon Monoxide; D003574:Cytochrome c Group; D003576:Electron Transport Complex IV / Q000378:metabolism; D007700:Kinetics; D010084:Oxidation-Reduction; D011485:Protein Binding; D011550:Pseudomonas aeruginosa / Q000201:enzymology*; D013053:Spectrophotometry; D013447:Sulfites / Q000494:pharmacology
chemical_list: D003574:Cytochrome c Group; D013447:Sulfites; D002248:Carbon Monoxide; D003576:Electron Transport Complex IV