Institute for Bioscience and Biotechnology Research, 9600 Gudelsky Drive, Rockville, MD 20850, USA.
Biochem Soc Trans. 2013 Feb 1;41(1):332-8. doi: 10.1042/BST20120303.
DNA replication plays an essential role in all life forms. Research on archaeal DNA replication began approximately 20 years ago. Progress was hindered, however, by the lack of genetic tools to supplement the biochemical and structural studies. This has changed, however, and genetic approaches are now available for several archaeal species. One of these organisms is the thermophilic euryarchaeon Thermococcus kodakarensis. In the present paper, the recent developments in the biochemical, structural and genetic studies on the replication machinery of T. kodakarensis are summarized.
DNA 复制在所有生命形式中都起着至关重要的作用。大约 20 年前,人们开始研究古菌 DNA 复制。然而,由于缺乏遗传工具来补充生化和结构研究,研究进展受到了阻碍。然而,这种情况已经发生了变化,现在已经有几种古菌物种可以采用遗传方法。其中一种生物体是嗜热广古菌 Thermococcus kodakarensis。本文总结了 Thermococcus kodakarensis 复制机制的生化、结构和遗传研究的最新进展。