A metalloprotein; also known as erythrocuprein, hemocuprein or cytocuprein. Enzymes from most eukaryotes contain both copper and zinc; those from mitochondria and most prokaryotes contain manganese or iron.
Keele, B.B., McCord, J.M. and Fridovich, I. Further characterization of bovine superoxide dismutase and its isolation from bovine heart. J. Biol. Chem.246 (1971) 2875–2880. [PMID: 4324341]
Sawada, Y., Ohyama, T. and Yamazaki, I. Preparation and physicochemical properties of green pea superoxide dismutase. Biochim. Biophys. Acta268 (1972) 305–312. [PMID: 4337330]
Vance, P.G., Keele, B.B. and Rajagopalan, K.V. Superoxide dismutase from Streptococcus mutans. Isolation and characterization of two forms of the enzyme. J. Biol. Chem.247 (1972) 4782–4786. [PMID: 4559499]