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Revision as of 18:36, 11 November 2012
▣ Lac
- Nomenclature Committee of the International Union of Biochemistry and Molecular Biology
- Accepted name: laccase (EC 1.10.3.2)
- Reaction: 4 benzenediol + O2 = 4 benzosemiquinone + 2 H2O
- Other name(s): urishiol oxidase; urushiol oxidase; p-diphenol oxidase
- Systematic name: benzenediol:oxygen oxidoreductase
- Comments: A group of multi-copper proteins of low specificity acting on both o- and p-quinols, and often acting also on aminophenols and phenylenediamine. The semiquinone may react further either enzymically or non-enzymically.