发明名称 |
A HOT PEPPER GENE ENCODING WRKY TRANSCRIPTION FACTOR INDUCED DURING HYPERSENSITIVE RESPONSE TO TOBACCO MOSAIC VIRUS AND XANTHOMONAS CAMPESTRIS |
摘要 |
A WRKY transcription factor gene(CaWRKY-a) isolated from red pepper is provided to be expressed specifically when hypersensitive reaction occurs between Capsicum. annuum L. cv. Bugang and TMV-Po, and respond to various stresses including biological or non-biological inducing agents and wound, thereby functioning as a transcription factor at the defense-related signal path of a plant. The WRKY transcription factor(CaWRKY-a) is one selected from the group consisting of (a) a DNA encoding a protein consisting of an amino acid sequence described as SEQ ID : NO. 10; (b) a DNA described as SEQ ID : NO. 9; and (c) a DNA encoding a protein consisting of an amino acid sequence where at least one of an amino acid in the amino acid sequence described as the SEQ ID : NO. 10 is substituted, deleted, added or inserted. The DNA is derived from red pepper plant, and the stress is viral, bacterial pathogen or non-biological stress. The method for preparing a disease-resistance induced transgenic plant comprises the steps of: (a) preparing an expression vector containing the gene above; (b) introducing the expression vector into agrobacterium; (c) co-culturing the agrobacterium and plant cell to transform the plant cell; and (d) tissue-culturing the transformed plant cell to re-differentiate it.
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申请公布号 |
KR20070025842(A) |
申请公布日期 |
2007.03.08 |
申请号 |
KR20050082412 |
申请日期 |
2005.09.05 |
申请人 |
KOREA UNIVERSITY INDUSTRY AND ACADEMY COOPERATIONFOUNDATION |
发明人 |
PAEK, KYUNG HEE;PARK, CHANG JIN;SHIN, YUN CHUL;LEE, BOO JA;KIM, KI JEONG |
分类号 |
C12N15/29;C12N15/52 |
主分类号 |
C12N15/29 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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