Isolation of<i>Arabidopsis thaliana</i>cDNAs That Confer Yeast Boric Acid Tolerance
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- NOZAWA Akira
- Precursory Research for Embryonic Science and Technology Biotechnology Research Center, The University of Tokyo
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- MIWA Kyoko
- Biotechnology Research Center, The University of Tokyo
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- KOBAYASHI Masaharu
- Biotechnology Research Center, The University of Tokyo
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- FUJIWARA Toru
- Precursory Research for Embryonic Science and Technology Biotechnology Research Center, The University of Tokyo
書誌事項
- タイトル別名
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- Isolation of Arabidopsis thaliana cDNAs That Confer Yeast Boric Acid Tolerance
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An Arabidopsis thaliana cDNA library was introduced into a Saccharomyces cerevisiae 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, ScRPS20 and ScHRB1, that are similar to the isolated clones, were necessary for this boric acid tolerance. The possible roles of these A. thaliana and S. cerevisiae genes in boric acid tolerance are discussed.
収録刊行物
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- Bioscience, Biotechnology, and Biochemistry
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Bioscience, Biotechnology, and Biochemistry 70 (7), 1724-1730, 2006
公益社団法人 日本農芸化学会
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詳細情報 詳細情報について
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- CRID
- 1390282681456585856
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- NII論文ID
- 10018529370
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- NII書誌ID
- AA10824164
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- ISSN
- 13476947
- 09168451
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- NDL書誌ID
- 7998051
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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