中国科技核心期刊
CN:31-1600/Q
ISSN:1004-0374
“健康与疾病的免疫”国际学术研讨会通知      关于有网站冒充本刊网站的声明
《生命科学》 2007, 19(5): 496-
线粒体转录终止因子蛋白家族研究进展
余 敏1,伍 红1,2,谭德勇1*
(1云南大学生命科学学院生物化学与分子生物学实验室,昆明 650091;2西南民族大学生命科学与技术学院,成都 610041)
摘 要:线粒体转录终止因子蛋白的作用是与线粒体DNA的特异位点结合,导致线粒体基因转录停止。近年来,随着人们对线粒体基因转录机制和人线粒体疾病的深入研究,线粒体转录终止因子的功能开始受到人们的关注。本文介绍了线粒体转录终止因子及其家族成员的研究进展和有待解决的一些问题。
关键词:线粒体DNA;线粒体转录终止因子家族;线粒体基因转录
中图分类号: Q71        文献标识码:A
 
Mitochondrial transcription termination factor protein family
YU Min1, WU Hong1,2, TAN Deyong1*
(1 Laboratory of Biochemistry & Molecular Biology, School of Life Science, Yunnan University, Kunming 650091, China; 2 Life Science and Technical College of Southwest National University, Chengdu 610041, China)
Abstract: The function role of mitochondrial transcription termination factor is binding mitochondrial special DNA and leading to terminate mitochondrial gene transcription. Recent years, mitochondria transcription termination factor (mTERF) family has been paid more attention along with the further studies of the mtDNA transcription and mitochondria related disease. Other new mitochondrial transcription termination factor proteins family member were found. Characterization of the newly identified mTERF family proteins should provide important insights into regulation of mitochondrial transcriptional termination. At the same time this research will help us understand gene transcriptional regulation.
Key words: mitochondrial DNA; mitochondrial transcription termination factor proteins family; mitochondrial gene transcription
 
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