The SLGs corresponding to the same S^<24>-haplotype are perfectly conserved in three different self-incompatible Brassica campestris L.

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We have identified three strains of the same <i>S</i> <sup>24</sup>-haplotype in self-incompatible <i>B. campestris</i> L. Two of them, S-12j and 1-1j, have been derived from Japanese populations and one, 27-1t, from Turkish one. The cDNA clones of <i>SLG</i><sup>24</sup> (<i>S</i><sup>24</sup>-locus glycoprotein), which linked to the <i>S</i>-locus, were isolated from each strain, and sequenced. Each clone isolated from S-12j, 1-1j and 27-1t, was designated as <i>SLG</i><sup>24</sup> (S-12j), <i>SLG</i><sup>24</sup> (1-1j) and <i>SLG</i><sup>24</sup> (27-1t), respectively. Their nucleotide sequences were completely identical in coding region, 5' non-coding region, and 3' non-coding region, though the position of the polyadenylation site was slightly different among the cDNA clones. This result suggests that the origin of <i>S</i> <sup>24</sup>-haplotype in these three strains might be common, and that the nucleotide sequences of <i>SLG</i><sup>24</sup> of the same <i>S</i><sup>24</sup>-haplotype are completely conserved among different populations. The high conservation of the <i>SLG</i> <sup>24</sup> nucleotide sequences is probably essential for the recognition of self or non-self of self-incompatibility in this <i>S</i> <sup>24</sup>-haplotype.<br>

収録刊行物

  • Genes & genetic systems

    Genes & genetic systems 71(4), 255-258, 1996-08

    The Genetics Society of Japan

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各種コード

  • NII論文ID(NAID)
    10003760130
  • NII書誌ID(NCID)
    AA11077421
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    13417568
  • NDL 記事登録ID
    4163730
  • 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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