N-terminal domain including conserved flg22 is required for flagellin-induced hypersensitive cell death in Arabidopsis thaliana

• NAITO Kana

  Laboratory of Plant Pathology and Genetic Engineering, Graduate School of Natural Science and Technology, Okayama University

• ISHIGA Yasuhiro

  Laboratory of Plant Pathology and Genetic Engineering, Graduate School of Natural Science and Technology, Okayama University

• TOYODA Kazuhiro

  Laboratory of Plant Pathology and Genetic Engineering, Graduate School of Natural Science and Technology, Okayama University

• SHIRAISHI Tomonori

  Laboratory of Plant Pathology and Genetic Engineering, Graduate School of Natural Science and Technology, Okayama University

• ICHINOSE Yuki

  Laboratory of Plant Pathology and Genetic Engineering, Graduate School of Natural Science and Technology, Okayama University

抄録

Flagellin in Pseudomonas syringae is a potent elicitor of defense responses including hypersensitive cell death in dicot plants. The oligopeptides flg22 consisting of 22 conserved amino acids near the N-terminus of flagellins is reported to induce plant defense responses. Because glycosylation of the central domain of flagellin affects its elicitor activity, we investigated whether any peptide sequence in addition to flg22 is required for flagellin-induced hypersensitive reaction. A study of recombinant flagellin polypeptides indicated that the N-terminal domain including the conserved flg22 is required for flagellin-induced hypersensitive cell death in Arabidopsis thaliana.

収録刊行物

• Journal of general plant pathology : JGPP

  Journal of general plant pathology : JGPP 73 (4), 281-285, 2007-08-01

キーワード

• Arabidopsis thaliana
• Flagellin
• Flg22
• FLS2
• HR cell death

詳細情報

• CRID: 1571980076120414080
• NII論文ID: 10027221797
• NII書誌ID: AA11449093
• ISSN: 13452630
• Web Site: http://ousar.lib.okayama-u.ac.jp/34119
• 本文言語コード: en
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