Plastid sigma factors: Their individual functions and regulation in transcription
文献类型：期刊论文
| 作者 | Chi, Wei; He, Baoye; Mao, Juan; Jiang, Jingjing; Zhang, Lixin
|
| 刊名 | BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS
 |
| 出版日期 | 2015 |
| 卷号 | 1847期号:9页码:770-778 |
| 关键词 | Sigma factor Plastid Transcription Plastid-encoded RNA polymerase |
| ISSN号 | 0005-2728 |
| DOI | 10.1016/j.bbabio.2015.01.001 |
| 文献子类 | Review |
| 英文摘要 | Sigma factors are the predominant factors involved in transcription regulation in bacteria. These factors can recruit the core RNA polymerase to promoters with specific DNA sequences and initiate gene transcription. The plastids of higher plants originating from an ancestral cyanobacterial endosymbiont also contain sigma factors that are encoded by a small family of nuclear genes. Although all plastid sigma factors contain sequences conserved in bacterial sigma factors, a considerable number of distinct traits have been acquired during evolution. The present review summarises recent advances concerning the regulation of the structure, function and activity of plastid sigma factors since their discovery nearly 40 years ago. We highlight the specialised roles and overlapping redundant functions of plastid sigma factors according to their promoter selectivity. We also focus on the mechanisms that modulate the activity of sigma factors to optimise plastid function in response to developmental cues and environmental signals. This article is part of a Special Issue entitled: Chloroplast Biogenesis. (C) 2015 Elsevier B.V. All rights reserved. |
| 学科主题 | Biochemistry & Molecular Biology ; Biophysics |
| 出版地 | AMSTERDAM |
| 电子版国际标准刊号 | 0006-3002 |
| WOS关键词 | LIGHT-RESPONSIVE PROMOTER ; MUSTARD SINAPIS-ALBA ; CHLOROPLAST GENE-EXPRESSION ; 5'-DIPHOSPHATE 3'-DIPHOSPHATE PPGPP ; MOSS PHYSCOMITRELLA-PATENS ; RNA-POLYMERASE HOLOENZYME ; MG-PROTOPORPHYRIN IX ; PSBD-PSBC PROMOTER ; DNA-BINDING FACTOR ; ARABIDOPSIS-THALIANA |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000357751800003 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | Natural Science Foundation of China [30970217, 31370273] ; Chinese Academy of Sciences |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25889]  |
| 专题 | 中科院光生物学重点实验室 |
| 作者单位 | Chinese Acad Sci, Inst Bot, Photosynth Res Ctr, Key Lab Photobiol, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chi, Wei,He, Baoye,Mao, Juan,et al. Plastid sigma factors: Their individual functions and regulation in transcription[J]. BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS,2015,1847(9):770-778. |
| APA | Chi, Wei,He, Baoye,Mao, Juan,Jiang, Jingjing,&Zhang, Lixin.(2015).Plastid sigma factors: Their individual functions and regulation in transcription.BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS,1847(9),770-778. |
| MLA | Chi, Wei,et al."Plastid sigma factors: Their individual functions and regulation in transcription".BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 1847.9(2015):770-778. |
入库方式： OAI收割
来源：植物研究所
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