Possible functions of extracellular peroxidases in stress-induced generation and detoxification of active oxygen species

Extracellular peroxidases are classified as free, or ionically or covalently bound to the cell wall. In addition, peroxidase-like activities have often been demonstrated at the outer surface of protoplasts and plasma membrane preparations. Under certain conditions apoplastic peroxidases have been shown to contribute to the formation of superoxide and… CONTINUE READING