植物学报 ›› 2003, Vol. 20 ›› Issue (04): 469-475.

• 综述与专论 • 上一篇    下一篇

漆酶的性质、功能、催化机理和应用

王国栋 陈晓亚   

  1. (中国科学院上海生命科学学院,植物生理生态研究所 上海 200032)
  • 收稿日期:2003-03-08 修回日期:2003-06-09 出版日期:2003-08-20 发布日期:2003-08-20
  • 通讯作者: 陈晓亚

The Properties, Functions, Catalytic Mechanism and Applicability of Laccase

WANG Guo-Dong CHEN Xiao-Ya   

  1. (Institute of Plant Physiology and Ecology, Shanghai Institutes for Life Sciences, CAS, Shanghai 200032)
  • Received:2003-03-08 Revised:2003-06-09 Online:2003-08-20 Published:2003-08-20
  • Contact: CHEN Xiao-Ya

摘要: 漆酶是一种结合多个铜离子的蛋白,是铜蓝氧化酶蛋白家族的一员。本文叙述漆酶的分子结构、底物特异性及其物理化学特性,并讨论漆酶的酶促反应机理和生物学功能,包括植物漆酶参与细胞壁的形成以及漆酶与病原菌毒力的关系。本文还着重介绍了漆酶在环境生物修复方面的应用。

Abstract: Laccase belongs to the family of multicopper oxidases. In this review, the molecular structure, substrate specificity, catalytic mechanism and other physicochemical parameters of laccase are summarized. The role of laccase in plant cell wall formation and pathogen virulence are discussed. For applications, we pay special attention to the potential of laccase in bioremediation.