Arabidopsis VIP6/ELF8, the homolog of CTR9 component of the transcriptional complex PAF1, is essential for plant development

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<i>The VERNALIZATION INDEPENDENCE 6</i> (<i>VIP6</i>)/<i>EARLY FLOWERING 8</i> (<i>ELF8</i>) gene of <i>Arabidopsis thaliana</i> encodes a protein homologous to CYCLIN THREE REQUIRING 9 (CTR9) component of the yeast transcriptional complex, RNA polymerase II-associated factor 1 (PAF1). It has been demonstrated that mutation alleles in the <i>VIP6</i>/<i>ELF8</i> show early flowering phenotype, as well as other pleiotropic developmental defects. Here, we provide evidence that seeds with <i>vip6</i>/<i>elf8</i> homozygous mutations were rarely obtained in all three independent lines of T-DNA insertion. Although viable seeds with homozygous mutant alleles were rarely obtained, they showed pleiotropic phenotype like mutants of other PAF1-related genes, and were sterile. These results suggest that the <i>VIP6</i>/<i>ELF8</i> gene is essential for plant development.

収録刊行物

  • Plant biotechnology  

    Plant biotechnology 25(5), 447-455, 2008-12-01 

    Japanese Society for Plant Cell and Molecular Biology

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各種コード

  • NII論文ID(NAID)
    10021914587
  • NII書誌ID(NCID)
    AA11250821
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13424580
  • NDL 記事登録ID
    9654479
  • NDL 雑誌分類
    ZR3(科学技術--生物学--植物)
  • NDL 請求記号
    Z54-J126
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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