Two key polymorphisms in a newly discovered allele of the Vitis vinifera TPS24 gene are responsible for the production of the rotundone precursor &#945;-guaiene.

Drew, Damian Paul; Andersen, Trine Bundgaard; Sweetman, Crystal; Møller, Birger Lindberg; Ford, Christopher; Simonsen, Henrik Toft

Two key polymorphisms in a newly discovered allele of the Vitis vinifera TPS24 gene are responsible for the production of the rotundone precursor α-guaiene.

Drew, Damian Paul; Andersen, Trine Bundgaard; Sweetman, Crystal; Møller, Birger Lindberg; Ford, Christopher; Simonsen, Henrik Toft.

Afiliação

Drew DP; Plant Biochemistry Laboratory, Copenhagen Plant Science Centre, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark Wine Science, School of Agriculture, Food and Wine, University of Adelaide, Urrbrae SA 5064, Australia.
Andersen TB; Plant Biochemistry Laboratory, Copenhagen Plant Science Centre, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark.
Sweetman C; Wine Science, School of Agriculture, Food and Wine, University of Adelaide, Urrbrae SA 5064, Australia.
Møller BL; Plant Biochemistry Laboratory, Copenhagen Plant Science Centre, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark.
Ford C; Wine Science, School of Agriculture, Food and Wine, University of Adelaide, Urrbrae SA 5064, Australia.
Simonsen HT; Plant Biochemistry Laboratory, Copenhagen Plant Science Centre, Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark hts@plen.ku.dk.

J Exp Bot ; 67(3): 799-808, 2016 Feb.

Article em En | MEDLINE | ID: mdl-26590310

Assuntos

Alelos; Azulenos/metabolismo; Genes de Plantas; Proteínas de Plantas/genética; Polimorfismo Genético; Sesquiterpenos de Guaiano/metabolismo; Sesquiterpenos/metabolismo; Vitis/genética; Azulenos/química; Cromatografia Gasosa-Espectrometria de Massas; Modelos Moleculares; Mutagênese Sítio-Dirigida; Proteínas de Plantas/metabolismo; Sesquiterpenos/química; Sesquiterpenos de Guaiano/química; Homologia Estrutural de Proteína; Compostos Orgânicos Voláteis/análise

Palavras-chave

Pinot Noir; Shiraz; rotundone; sesquiterpene synthase; sesquiterpenoids; wine aroma.

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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Proteínas de Plantas / Polimorfismo Genético / Sesquiterpenos / Genes de Plantas / Vitis / Sesquiterpenos de Guaiano / Alelos / Azulenos Idioma: En Ano de publicação: 2016 Tipo de documento: Article

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