Isolation of Arabidopsis thaliana cDNAs That Confer Yeast Boric Acid Tolerance

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An <I>Arabidopsis thaliana</I> cDNA library was introduced into a <I>Saccharomyces cerevisiae</I> mutant that lacks ScBOR1 (YNL275W), a boron (B) efflux transporter. Five cDNAs were identified that confer tolerance to high boric acid. The nucleotide sequence analysis identified the clones as a polyadenylate-binding protein, AtPAB2; a ribosomal small subunit protein, AtRPS20B; an RNA-binding protein, AtRBP47c′; and two Myb transcription factors, AtMYB13 and AtMYB68. The expression of these five genes also conferred boric acid tolerance on wild-type yeast. Two yeast genes, <I>ScRPS20</I> and <I>ScHRB1</I>, that are similar to the isolated clones, were necessary for this boric acid tolerance. The possible roles of these <I>A. thaliana</I> and <I>S. cerevisiae</I> genes in boric acid tolerance are discussed.

収録刊行物

  • Bioscience, biotechnology, and biochemistry  

    Bioscience, biotechnology, and biochemistry 70(7), 1724-1730, 2006-07-23 

    Japan Society for Bioscience, Biotechnology, and Agrochemistry

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各種コード

  • NII論文ID(NAID)
    10018529370
  • NII書誌ID(NCID)
    AA10824164
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    09168451
  • NDL 記事登録ID
    7998051
  • NDL 雑誌分類
    ZR7(科学技術--農林水産--農産) // ZR2(科学技術--生物学--生化学) // ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z53-G223
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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