Effect of (-)-hydroxycitrate on ipomeamarone biosynthesis from pyruvate in sweet potato with black rot

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概要

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• ( -)-Hydroxycitrate, a potent inhibitor of ATP : citrate oxaloacetate-lyase inhibited about 90% and 30% respectively, of the conversion of citrate-1,5-^<14>C and pyruvate-3-^<14>C into ipomeamarone, in sweet potato root tissue infected with Ceratocystis fimbriata. However, the conversion of acetate-2-^<14>C into ipomeamarone was not affected by (-)-hydroxycitrate. These results suggest that ATP : citrate oxaloacetate-lyase plays a role in the supply of acetyl CoA for terpenoid formation.

• 日本植物生理学会の論文

著者

• Oguni Itaro

  Seirei-gakuen Hamamatsu Junior College Of Hygiene And Nursing

• Uratani Ikuzo

  Laboratory of Biochemistry, Faculty of Agriculture, Nagoya University

• Uratani Ikuzo

  Laboratory Of Biochemistry Faculty Of Agriculture Nagoya University

関連論文

• Effect of (-)-hydroxycitrate on ipomeamarone biosynthesis from pyruvate in sweet potato with black rot

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