Metabolism of glutamate and γ-aminobutyrate in cultured tobacco cells

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概要

• 論文の詳細を見る

• In cultured tobacco cells glutamate-U-^<14>C administrated was readily converted to γ-aminobutyrate (GABA) by decarboxylation, however, GABA-1-^<14>C remained unchanged. Glutamate decarboxylase was found in tobacco cells and reached its maximum activity in the rapidly growing stage during culture. Enzyme activity paralleled formation of GABA from glutamate-U-^<14>C. A high content of GABA in tobacco cells seems to be due to the rapid decarboxylation of glutamate by glutamate decarboxylase and a slow turn over of GABA.

• 日本植物生理学会の論文

著者

• Noguchi Masao

  The Central Research Institute Japan Monopoly Corporation

• Noguchi Masao

  The Central Research Institute Japan Monopoly Corp.

• Koiwai Akira

  The Central Research Institute, Japan Monopoly Corp.

• Koiwai Akira

  The Central Research Institute Japan Monopoly Corp.:(present)the Okayama Tobacco Experiment Station

関連論文

• Metabolism of glutamate and γ-aminobutyrate in cultured tobacco cells
• Studies on nitrogen metabolism in tobacco plants IX. Effect of various compounds on proline biosynthesis in the green leaves
• Changes in the activities of ornithine decarboxylase, putrescine N-methyltransferase and N-methylputrescine oxidase in tobacco roots in relation to nicotine biosynthesis
• Phytochemical studies on tobacco alkaloids XIV. The occurrence and properties of putrescine N-methyltransferase in tobacco roots

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