中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Phylogenetic and functional analysis of the basic transcription factor gene BTF3 from Jatropha curcas

文献类型:期刊论文

作者Peng, Xianjun; Wang, Qi1; Liu, Hui; Shen, Shihua
刊名PLANT GROWTH REGULATION
出版日期2017
卷号82期号:2页码:247-257
关键词Abiotic stress BTF Cold stress Phylogenetic Transcriptional factor
ISSN号0167-6903
DOI10.1038/srep39886
文献子类Article
英文摘要The potential biofuel crop Jatropha curcas has very low tolerance to low temperatures, which is the bottleneck for its cultivation and commercialization. BTF3 (Basic transcription factor 3) function as a key regulator of plant growth and development as well as in the tolerance to biotic and abiotic stress. JcBTF3 was isolated from J. curcas by screening the cold stress responsive yeast hybrid library, which has five introns and six exons that contain a single ORF of 501 bp, encoding a protein of 166 amino acids. In addition to its NAC domain, phylogenetic analysis suggests that the entire sequence of the JcBTF3 protein and the gene structure are highly conserved in the plant kingdom. One hour of cold exposure caused a significant up-regulation of JcBTF3, while abscisic acid, methyl jasmonate, salt and drought stresses slightly induced its expression. Assessing expression in different tissues showed that JcBTF3 is expressed ubiquitously, with lower levels in the stem. Further experiments demonstrated that JcBTF3 is distributed throughout the cytoplasm and in the nucleus. Overexpression of JcBTF3 increased the tolerance to cold stresses in transgenic Arabidopsis. These results suggest that the conserved BTF3 gene structure could be an important hint for the functional identification of orthologous genes in additional plant species and that JcBTF3 might be used to improve the cold stress resistance of J. curcas.
学科主题Science & Technology - Other Topics
出版地DORDRECHT
电子版国际标准刊号1573-5087
WOS关键词STRESS-RESPONSIVE PROTEINS ; PROTEOMIC ANALYSIS ; COLD STRESS ; EXPRESSION ; IDENTIFICATION ; SALT ; PHOTOSYNTHESIS ; MITOCHONDRIA ; TOLERANCE ; APOPTOSIS
语种英语
WOS记录号WOS:000391547100002
出版者SPRINGER
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31270653]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/22096]  
专题中科院北方资源植物重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China
2.Chinese Acad Agr Sci, Zheng Zhou Fruit Res Inst, Zhengzhou 450009, Peoples R China
推荐引用方式
GB/T 7714
Peng, Xianjun,Wang, Qi,Liu, Hui,et al. Phylogenetic and functional analysis of the basic transcription factor gene BTF3 from Jatropha curcas[J]. PLANT GROWTH REGULATION,2017,82(2):247-257.
APA Peng, Xianjun,Wang, Qi,Liu, Hui,&Shen, Shihua.(2017).Phylogenetic and functional analysis of the basic transcription factor gene BTF3 from Jatropha curcas.PLANT GROWTH REGULATION,82(2),247-257.
MLA Peng, Xianjun,et al."Phylogenetic and functional analysis of the basic transcription factor gene BTF3 from Jatropha curcas".PLANT GROWTH REGULATION 82.2(2017):247-257.

入库方式: OAI收割

来源:植物研究所

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