摘要
组成叶绿体和线粒体的绝大多数蛋白质都是由核基因编码,经转录翻译后需通过专门的转运到达这两种细胞器以行使功能。有关植物细胞叶绿体和线粒体蛋白质转运的研究近年来已取得一些重要进展,包括新受体蛋白的发现,更为普遍的双定位的发现,甚至全新的转运途径的发现等。此外,该领域的研究方法也有了新发展。本文将这些新的进展进行综述,并就该研究领域的发展做了展望。
Most proteins in chloroplast and mitochondrion are encoded by nuclear genes. They are imported into these two destination organelles through specialized import channels after translation in cytosol. Recent research of protein translocation in chloroplast and mitochondrion in plant cells have gained important progresses, including the discovery of new import receptors, frequent dual-targeting of proteins, and the discovery of novel routes of protein trafficking. Besides,＇ progresses in the technologies in this field have also been made in recent years. This paper reviews these new progresses and prospected the future development in this area.
出处
《生命的化学》
CAS
CSCD
北大核心
2011年第6期809-813,共5页
Chemistry of Life
基金
科技部973项目课题(2007CB815705)
国家自然科学基金项目(90408016
30830018)
遗传资源与进化国家重点实验室开放课题(GREKF11-09)
重庆师范大学博士启动基金项目(11XLB001)资助
关键词
信号肽
双定位
受体蛋白
signal peptide
dual-targeting
import receptor
