Functioning of PPR Proteins in Organelle RNA Metabolism and Chloroplast Biogenesis.
Functioning of PPR Proteins in Organelle RNA Metabolism and Chloroplast Biogenesis.
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DOI：
10.3389/fpls.2021.627501
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发表时间：
2021
影响因子：
5.6
通讯作者：
Xiao J
中科院分区：
文献类型：
--
作者：
Wang X;An Y;Xu P;Xiao J
五肽重复序列（PPR）蛋白是高等植物中最大的核编码蛋白家族之一，在大多数已测序的植物物种中有400多个成员。这些蛋白的分子功能及其在植物生长发育中的生理作用已得到广泛研究。通常，有越来越多的证据表明PPR蛋白参与叶绿体和/或线粒体基因的转录后调节，包括RNA成熟、编辑、内含子剪接、转录物稳定和翻译起始。RNA代谢的协同作用对叶绿体和线粒体的生物发生和功能具有深远的影响，因此，对植物的光合作用、呼吸作用和发育以及它们对环境的响应具有深远的影响。在这篇综述中，我们总结了有关PPR蛋白的最新研究，特别是它们在叶绿体中的功能，记录了它们的分子功能机制、相应的RNA靶点以及它们对叶绿体生物发生和宿主生物的特定影响。
The pentatricopeptide repeat (PPR) proteins constitute one of the largest nuclear-encoded protein families in higher plants, with over 400 members in most sequenced plant species. The molecular functions of these proteins and their physiological roles during plant growth and development have been widely studied. Generally, there is mounting evidence that PPR proteins are involved in the post-transcriptional regulation of chloroplast and/or mitochondrial genes, including RNA maturation, editing, intron splicing, transcripts’ stabilization, and translation initiation. The cooperative action of RNA metabolism has profound effects on the biogenesis and functioning of both chloroplasts and mitochondria and, consequently, on the photosynthesis, respiration, and development of plants and their environmental responses. In this review, we summarize the latest research on PPR proteins, specifically how they might function in the chloroplast, by documenting their mechanism of molecular function, their corresponding RNA targets, and their specific effects upon chloroplast biogenesis and host organisms.
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RNA 聚合酶亚基 RpoB 的积累取决于 OsPPR16 的 RNA 编辑，并影响水稻早期叶片发育过程中的叶绿体发育。
DOI：
10.1111/nph.16769
发表时间：
2020-11
期刊：
The New phytologist
影响因子：
--
作者：
Huang W;Zhang Y;Shen L;Fang Q;Liu Q;Gong C;Zhang C;Zhou Y;Mao C;Zhu Y;Zhang J;Chen H;Zhang Y;Lin Y;Bock R;Zhou F
通讯作者：
Zhou F
影响因子：
16.6
作者：
Hoshino, Atsushi;Jayakumar, Vasanthan;Nitasaka, Eiji;Toyoda, Atsushi;Noguchi, Hideki;Itoh, Takehiko;Shin-, Tadasu, I;Minakuchi, Yohei;Koda, Yuki;Nagano, Atsushi J.;Yasugi, Masaki;Honjo, Mie N.;Kudoh, Hiroshi;Seki, Motoaki;Kamiya, Asako;Shiraki, Toshiyuki;Carninci, Piero;Asamizu, Erika;Nishide, Hiroyo;Tanaka, Sachiko;Park, Kyeung-Il;Morita, Yasumasa;Yokoyama, Kohei;Uchiyama, Ikuo;Tanaka, Yoshikazu;Tabata, Satoshi;Shinozaki, Kazuo;Hayashizaki, Yoshihide;Kohara, Yuji;Suzuki, Yutaka;Sugano, Sumio;Fujiyama, Asao;Iida, Shigeru;Sakakibara, Yasubumi
通讯作者：
Sakakibara, Yasubumi
影响因子：
9.8
作者：
Girollet, Nabil;Rubio, Bernadette;Bert, Pierre-Francois
通讯作者：
Bert, Pierre-Francois
影响因子：
30.8
作者：
Bertioli, David John;Cannon, Steven B.;Ozias-Akins, Peggy
通讯作者：
Ozias-Akins, Peggy
影响因子：
7.2
作者：
Cheng, Shifeng;Gutmann, Bernard;Small, Ian
通讯作者：
Small, Ian