Multicopper oxidases: intramolecular electron transfer and O-2 reduction

作者:Wherland Scot; Farver Ole; Pecht Israel*
来源:Journal of Biological Inorganic Chemistry, 2014, 19(4-5): 541-554.
DOI:10.1007/s00775-013-1080-7

摘要

The multicopper oxidases are an intriguing, widespread family of enzymes that catalyze the reduction of O-2 to water by a variety of single-electron and multiple-electron reducing agents. The structure and properties of the copper binding sites responsible for the latter chemical transformations have been studied for over 40 years and a detailed picture is emerging. This review focuses particularly on the kinetics of internal electron transfer between the type 1 (blue) copper site and the trinuclear center, as well as on the nature of the intermediates formed in the oxygen reduction process.

  • 出版日期2014-6