Gene note: Characterization of PAP1-upregulated glutathione S-transferase genes in Arabidopsis thaliana
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- Wangwattana Bunyapa
- Department of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University
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- Koyama Yoko
- Department of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University
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- Nishiyama Yasutaka
- Department of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University Institute of Life Science, Ehime Women's College
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- Kitayama Masahiko
- Institute of Life Science, Ehime Women's College
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- Yamazaki Mami
- Department of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University CREST, Japan Science and Technology Agency
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- Saito Kazuki
- Department of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University RIKEN Plant Science Center
書誌事項
- タイトル別名
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- Characterization of PAP1-upregulated Glutathione S-transferase genes in Arabidopsis thaliana
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Glutathione S-transferase (GST) plays an important role in the transport and accumulation of anthocyanin and proanthocyanidin in plants. In our previous study on Arabidopsis thaliana overexpressing the PRODUCTION OF ANTHOCYANIN PIGMENT 1 (PAP1) gene encoding an MYB transcription factor, the AtGSTF5 and AtGSTF6 genes encoding GST-like protein were up-regulated along with TRANSPARENT TESTA 19 (TT19), which is required for the accumulation of anthocyanin and proanthocyanidin. The proteins encoded by these 3 genes showed very weak GST activities as detected by using recombinant proteins expressed in Escherichia coli. The anthocyanin levels were severely decreased in the tt19 mutant but not in the Atgstf6 mutant, suggesting that TT19 is almost exclusively involved in anthocyanin accumulation. The results of co-expression network analysis using public transcriptome data corresponded to the proposition of the predominant role of TT19 in anthocyanin accumulation.
収録刊行物
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- Plant Biotechnology
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Plant Biotechnology 25 (2), 191-196, 2008
日本植物バイオテクノロジー学会
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詳細情報 詳細情報について
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- CRID
- 1390282679304409088
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- NII論文ID
- 10021913113
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- NII書誌ID
- AA11250821
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- ISSN
- 13476114
- 13424580
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- NDL書誌ID
- 9423002
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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
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可