Studies of the effects of ethylene on yeast alcohol dehydrogenase activity

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概要

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• The temperature at which incubation with ethylene takes place has a significant effect on the purified alcohol dehydrogenase (ADH) activity subsequently determined at room temperature. Ethylene can be separated completely from ADH on a Sephadex column. Factors, such as the ionic strength of the buffer and the presence of gelatin and NAD during the incubation with ethylene can modify the effects of the gas. In yeast cells the effects of ethylene on ADH activity are similar to those in the purified system. The presence of cyloheximide in the incubation medium did not suppress the effects of ethylene on ADH activity. Ethylene may induce its effect, directly, through involvement in hydrophobic bonding in enzymes.

• 日本植物生理学会の論文

著者

• Fuchs Yoram

  Agricultural Research Organization Division Of Fruit And Vegetable Storage The Volcani Center

• Gertman Eitan

  Agricultural Research Organization The Volcani Center

関連論文

• Free Sulfhydryl Groups in Ripening Fruits
• Stabilization of enzyme activity by incubation in an ethylene atmosphere
• Studies of the effects of ethylene on yeast alcohol dehydrogenase activity

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