ETHYLENE FORMATION FROM ALPHA-KETO-GAMMA-METHYLTHIOBUTYRATE BY TOMATO FRUIT EXTRACTS

被引:26
作者
KU, HS
YANG, SF
PRATT, HK
机构
[1] Department of Vegetable Crops, University of California, Davis
基金
美国国家科学基金会;
关键词
D O I
10.1016/S0031-9422(00)85401-1
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Cell-free extracts prepared from tomato fruits (Lycopersicon esculentum Mill.) were not capable of catalyzing ethylene production from α-keto-γ-methylthiobutyrate, in the presence of Mn2+, sulfite, and phenol, until an endogenous heat-stable and dializable inhibitor was removed. After its removal, the enzyme-catalyzed formation of ethylene was readily demonstrated. Many of the properties of this tomato enzyme system relevant to ethylene production were found to be similar to those of the horse-radish peroxidase system. © 1969.
引用
收藏
页码:567 / +
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