玉米中的过氧化氢酶杂合酶
Catalase Hybrid Enzymes in Maize.
出版信息
Science. 1964 Nov 27;146(3648):1174-5. doi: 10.1126/science.146.3648.1174.
Abstract
In maize endosperm there are two electrophoretic variants of catalase. The variations are under genetic control, and the heterozygote shows three hybrid enzymes with mobilities intermediate between the parental enzymes. Thus, maize catalase may exist as a tetramer, and the hybrid enzymes may be formed by random association of two different catalase monomers.
摘要
在玉米胚乳中有两种过氧化氢酶的电泳变体。这些变体受遗传控制，杂合体显示三种迁移率介于亲本酶之间的杂交酶。因此，玉米过氧化氢酶可能以四聚体的形式存在，而杂交酶可能是由两个不同的过氧化氢酶单体随机结合形成的。
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