Evidence for water as the product for oxygen reduction by cytochrome cd.
D003580:Cytochromes / Q000378:metabolism*; D006861:Hydrogen Peroxide / Q000378:metabolism; D010084:Oxidation-Reduction; D010100:Oxygen / Q000378:metabolism; D010231:Paracoccus denitrificans / Q000378:metabolism*; D013481:Superoxides / Q000378:metabolism; D014867:Water / Q000378:metabolism
D003580:Cytochromes; D014867:Water; D013481:Superoxides; D006861:Hydrogen Peroxide; D010100:Oxygen