Blue copper sites and analogous sites in copper-containing oxidases: a structural description.
The secondary structure of the C-terminal region of all blue copper proteins can be assigned to two beta strands and a connecting segment that contains a potential histidine ligand. A similar assignment is made for the second probable blue (Type 1) site that is located in the middle fragment of ceruloplasmin also. The secondary structure regions for stellacyanin and subunit II of cytochrome oxidase predicted by the Chou-Fasman method are compared to those found in the crystal structures of plastocyanin and azurin.
D001400:Azurin / Q000378:metabolism; D001665:Binding Sites; D002570:Ceruloplasmin / Q000378:metabolism; D010088:Oxidoreductases / Q000378:metabolism*; D010970:Plastocyanin / Q000378:metabolism; D011550:Pseudomonas aeruginosa / Q000201:enzymology
D001400:Azurin; D010970:Plastocyanin; D010088:Oxidoreductases; C024748:copper oxidase; D002570:Ceruloplasmin