Putative phospholipid hydroperoxide glutathione peroxidase gene from Arabidopsis thaliana induced by oxidative stress

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An <i>Arabidopsis</i> cDNA encoding putative phospholipid hydroperoxide glutathione peroxidase (PHGPX) was cloned and sequenced. The cDNA comprised 803 bp and included an open reading frame which encodes a polypeptide of 169 amino acid residues. The deduced amino acid sequence showed about 80 and 50% homology with plant putative PHGPXs and mammalian PHGPXs, respectively. Southern blot analysis suggested that the putative PHGPX gene was a single-copy gene. The expression profile of the putative PHGPX in <i>Arabidopsis</i> under NaCl and Al/Fe treatments, which generate oxidative stress, was analyzed. Northern blot analysis revealed that the <i>Arabidopsis</i> putative PHGPX mRNA levels were increased about 3 and 4.5 times after exposure to NaCl and Al/Fe, respectively. These results suggest that the putative PHGPX gene is induced by oxidative stress in <i>Arabidopsis</i>.<br>

収録刊行物

  • Genes & genetic systems

    Genes & genetic systems 72(5), 311-316, 1997-10

    The Genetics Society of Japan

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各種コード

  • NII論文ID(NAID)
    10003761662
  • NII書誌ID(NCID)
    AA11077421
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13417568
  • NDL 記事登録ID
    4474109
  • NDL 雑誌分類
    ZR1(科学技術--生物学)
  • NDL 請求記号
    Z53-W539
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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