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DC Field | Value | Language |
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dc.citation.endPage | 259 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 247 | - |
dc.citation.title | PLANT JOURNAL | - |
dc.citation.volume | 25 | - |
dc.contributor.author | Kim, JC | - |
dc.contributor.author | Lee, SH | - |
dc.contributor.author | Cheong, YH | - |
dc.contributor.author | Yoo, CM | - |
dc.contributor.author | Lee, SI | - |
dc.contributor.author | Chun, HJ | - |
dc.contributor.author | Yun, DJ | - |
dc.contributor.author | Hong, JC | - |
dc.contributor.author | Lee, SY | - |
dc.contributor.author | Lim, CO | - |
dc.contributor.author | Cho, Moo Je | - |
dc.date.accessioned | 2023-12-22T12:06:19Z | - |
dc.date.available | 2023-12-22T12:06:19Z | - |
dc.date.created | 2014-09-23 | - |
dc.date.issued | 2001 | - |
dc.description.abstract | Cold stress on plants induces changes in the transcription of cold response genes. A cDNA clone encoding C2H2-type zinc finger protein, SCOF-1, was isolated from soybean. The transcription of SCOF-1 is specifically induced by low temperature and abscisic acid (ABA) but not by dehydration or high salinity. Constitutive overexpression of SCOF-1 induced cold-regulated (COR) gene expression and enhanced cold tolerance of non-acclimated transgenic Arabidopsis and tobacco plants. SCOF-1 localized to the nucleus but did not bind directly to either C-repeat/dehydration (CRT/DRE) or ABA responsive element (ABRE), cis-acting DNA regulatory elements present in COR gene promoters. However, SCOF-1 greatly enhanced the DNA binding activity of SGBF-1, a soybean G-box binding bZIP transcription factor, to ABRE in vitro. SCOF-1 also interacted with SGBF-1 in a yeast two-hybrid system. The SGBF-1 transactivated the beta -glucuronidase reporter gene driven by the ABRE element in Arabidopsis leaf protoplasts. Furthermore, the SCOF-1 enhanced ABRE-dependent gene expression mediated by SGBF-1. These results suggest that SCOF-1 may function as a positive regulator of COR gene expression mediated by ABRE via protein-protein interaction, which in turn enhances cold tolerance of plants. | - |
dc.identifier.bibliographicCitation | PLANT JOURNAL, v.25, no.3, pp.247 - 259 | - |
dc.identifier.doi | 10.1046/j.1365-313x.2001.00947.x | - |
dc.identifier.issn | 0960-7412 | - |
dc.identifier.scopusid | 2-s2.0-0035119073 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/6291 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0035119073 | - |
dc.identifier.wosid | 000167007600001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.title | A novel cold-inducible zinc finger protein from soybean, SCOF-1, enhances cold tolerance in transgenic plants | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
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