Japan Tobacco Inc.

Soichiro Noguchi

Shoichi Suzuki

Masao Arai

Kaori Hamano

The present invention provides a polynucleotide having a function of regulating a content of a plant metabolite, a polypeptide having a function of regulating a content of a plant metabolite, a vector containing the polynucleotide or a part of the polynucleotide, and a transformed plant produced by using the vector. Examples of such polynucleotides or polypeptides include polynucleotides or polypeptides with homology with quinolinate synthase or those which are predicted to be transcription factors. A method for producing the transformed plant is additionally included.

Tobacco enzymes for regulating content of plant metabolites, and use thereof

The present invention provides a polynucleotide having a function of regulating a content of a plant metabolite, a polypeptide having a function of regulating a content of a plant metabolite, a vector containing the polynucleotide or a part of the polynucleotide, and a transformed plant produced by using the vector, and a method for producing the transformed plant, and according to the above polynucleotide, polypeptide, vector, transformed plant and method, a novel gene regulating a content of a plant metabolite and use of the novel gene.

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Tokyo, Japan

Soichiro Noguchi