植物学报 ›› 2001, Vol. 18 ›› Issue (02): 143-148.

• 综述与专论 • 上一篇    下一篇

植物中钙依赖蛋白激酶(CDPKs)的结构与功能

陈硕 陈珈   

  1. (中国农业大学植物生理生化农业部重点开放实验室 北京 100094)
  • 收稿日期:2000-01-17 修回日期:2000-02-20 出版日期:2001-03-20 发布日期:2001-03-20

The Structure and Function of Calcium dependent Protein Kinases in Plants

CHEN Shuo CHEN Jia   

  1. (Key Laboratory of Plant Physiology and Biochemistry, Ministry of Agriculture, China Agricultural University, Beijing 100094)
  • Received:2000-01-17 Revised:2000-02-20 Online:2001-03-20 Published:2001-03-20
  • Contact: CHEN Jia

摘要: 在植物细胞中,钙离子作为第二信使,通过钙依赖蛋白激酶(CDPKs)发挥功能是其传递信号的主要途径之一。CDPKs广泛存在于植物体内,是目前植物体内研究最深入的蛋白激酶。在简要阐述CDPKs于植物体内的分布定位的基础上,介绍了CDPKs的结构特点、生化性质及其在植物细胞生理功能中的作用,并就该领域的研究前景作了展望。

Abstract: In plant cells, Ca2+ as a secondary messenger, can affect cellular metabolism through the activation of Calciumdependent protein kinases (CDPKs). CDPKs are wildly distributed in plants and algae, and also in some protistas. They are the most deeply studied kinases in plant tissues. The phylogenetic distribution, subcellular localization, structural characteristics, biochemical properties and physiological functions in plant cells are reviewed. The research perspective in this field is also discussed.