Characterization of a DRE-binding transcription factor from a halophyte Atriplex hortensis.
作者： Yi-Guo Shen , Wan-Ke Zhang , Dong-Qing Yan , Bao-Xing Du , Jin-Song Zhang
DOI: 10.1007/S00122-003-1226-Z
关键词:
摘要: Environmental stresses, such as salinity, drought and cold, can induce the expression of a large amount genes. Among these are many transcription factors that regulate downstream genes by specifically binding to cis-elements or forming transcriptional complexes with other proteins. In present study, DREB-like factor gene, named AhDREB1, was isolated from halophyte Atriplex hortensis. AhDREB1 encoded protein containing conserved EREBP/AP2 domain featuring DREB family. yeast one-hybrid analysis bound DRE elements activated reporter HIS3 LacZ. The gene expressed in roots, stems leaves A. Salinity induced its but not organs. Overexpression transgenic tobacco led accumulation putative performance lines also tested under stressed conditions two were found be stress-tolerant. These results suggest functions DRE-binding play roles stress-tolerant response
springer.com
sci-hub.se 参考文章(19)
K Yamaguchi-Shinozaki, K Shinozaki, A novel cis-acting element in an Arabidopsis gene is involved in responsiveness to drought, low-temperature, or high-salt stress. The Plant Cell. ,vol. 6, pp. 251- 264 ,(1994) , 10.1105/TPC.6.2.251
M Ohme-Takagi, H Shinshi, Ethylene-inducible DNA binding proteins that interact with an ethylene-responsive element. The Plant Cell. ,vol. 7, pp. 173- 182 ,(1995) , 10.1105/TPC.7.2.173
K D Jofuku, B G den Boer, M Van Montagu, J K Okamuro, Control of Arabidopsis flower and seed development by the homeotic gene APETALA2. The Plant Cell. ,vol. 6, pp. 1211- 1225 ,(1994) , 10.1105/TPC.6.9.1211
Jeong Mee Park, Chang-Jin Park, Suk-Bae Lee, Byung-Kook Ham, Ryoung Shin, Kyung-Hee Paek, Overexpression of the Tobacco Tsi1 Gene Encoding an EREBP/AP2–Type Transcription Factor Enhances Resistance against Pathogen Attack and Osmotic Stress in Tobacco The Plant Cell. ,vol. 13, pp. 1035- 1046 ,(2001) , 10.1105/TPC.13.5.1035
Jose Luis Riechmann, Elliot M Meyerowitz, The AP2/EREBP family of plant transcription factors. Biological Chemistry. ,vol. 379, pp. 633- 646 ,(1998) , 10.1515/BCHM.1998.379.6.633
Z.-F. Cao, J. Li, F. Chen, Y.-Q. Li, H.-M. Zhou, Q. Liu, Effect of two conserved amino acid residues on DREB1A function. Biochemistry. ,vol. 66, pp. 623- 627 ,(2001) , 10.1023/A:1010251129429
Y.-G. Shen, W.-K. Zhang, S.-J. He, J.-S. Zhang, Q. Liu, S.-Y. Chen, An EREBP/AP2-type protein in Triticum aestivum was a DRE-binding transcription factor induced by cold, dehydration and ABA stress. Theoretical and Applied Genetics. ,vol. 106, pp. 923- 930 ,(2003) , 10.1007/S00122-002-1131-X
Chao Jiang, Betty Iu, Jas Singh, Requirement of a CCGAC cis-acting element for cold induction of the BN115 gene from winter Brassica napus. Plant Molecular Biology. ,vol. 30, pp. 679- 684 ,(1996) , 10.1007/BF00049344
Kazuko Yamaguchi-Shinozaki, Kazuo Shinozaki, Molecular responses to dehydration and low temperature: differences and cross-talk between two stress signaling pathways. Current Opinion in Plant Biology. ,vol. 3, pp. 217- 223 ,(2000) , 10.1016/S1369-5266(00)80068-0
Z.-Y. Li, S.-Y. Chen, Differential accumulation of the S-adenosylmethionine decarboxylase transcript in rice seedlings in response to salt and drought stresses Theoretical and Applied Genetics. ,vol. 100, pp. 782- 788 ,(2000) , 10.1007/S001220051352