Identification of the <i>glutathione</i> S-<i>transferase</i> gene responsible for flower color intensity in carnations
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- Sasaki Nobuhiro
- Department of Biotechnology, Tokyo University of Agriculture and Technology
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- Nishizaki Yuzo
- Department of Biotechnology, Tokyo University of Agriculture and Technology
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- Uchida Yasuhiro
- Department of Biotechnology, Tokyo University of Agriculture and Technology
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- Wakamatsu Eigo
- Department of Biotechnology, Tokyo University of Agriculture and Technology
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- Umemoto Naoyuki
- Central Laboratories for Frontier Technology, Kirin Holdings Co., Ltd.
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- Momose Masaki
- Central Laboratories for Frontier Technology, Kirin Holdings Co., Ltd.
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- Okamura Masachika
- Central Laboratories for Frontier Technology, Kirin Holdings Co., Ltd.
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- Yoshida Hiroyuki
- Applied Plant Research Laboratory, Japan Tobacco, Inc.
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- Yamaguchi Masaatsu
- Faculty of Enviromental Horticulture, Minami Kyushu University
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- Nakayama Masayoshi
- Institute of Floricultural Science, National Agriculture and Food Research Organization
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- Ozeki Yoshihiro
- Department of Biotechnology, Tokyo University of Agriculture and Technology
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- Itoh Yoshio
- Department of Biotechnology, Tokyo University of Agriculture and Technology
Bibliographic Information
- Other Title
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- Identification of the glutathione S-transferase gene responsible for flower color intensity in carnations
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Abstract
Two cDNAs with homology to glutathione S-transferase (GST) were isolated from the carnation (Dianthus caryophyllus); these cDNAs are termed here DcGSTF1 and DcGSTF2. Phylogenetic analysis suggested that both DcGSTF1 and DcGSTF2 belonged to the Phi class of GSTs. DcGSTF2 showed high levels of transcription at late stages of petal development when anthocyanin biosynthesis is most active. Sequencing of DcGSTF2 indicated that it consisted of three exons and two introns. A truncated DcGSTF2 gene, resulting from the insertion of a CACTA-type transposable element, was found in the genome of a mutable flower line bearing deep pink sectors on pale pink petals. A full length DcGSTF2 gene driven by a continuous expression promoter was introduced into the epidermal cells of carnations with pale pink petals. The transformed cells were deep pink. These results suggest that the DcGSTF2 gene is responsible for flower color intensity in carnations.
Journal
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- Plant Biotechnology
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Plant Biotechnology 29 (3), 223-227, 2012
Japanese Society for Plant Biotechnology
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Details 詳細情報について
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- CRID
- 1390001204326909312
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- NII Article ID
- 10030804543
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- NII Book ID
- AA11250821
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- COI
- 1:CAS:528:DC%2BC38Xht1ChtbzI
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- ISSN
- 13476114
- 13424580
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- NDL BIB ID
- 023784235
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed