噬菌体λ基因cI中的插入序列元件可阻止基因rex的表达。
IS elements in bacteriophage lambda gene cI prevent expression of gene rex.
作者信息
Lieb M, Talland C
出版信息
J Virol. 1981 May;38(2):789-91. doi: 10.1128/JVI.38.2.789-791.1981.
Abstract
IS5 inserted into gene cI of bacteriophage lambda greatly reduces the synthesis of Rex protein. Two other IS insertions in cI are even more polar, but two amber mutations near the 5' end of cI allow normal expression of Rex.
摘要
插入到噬菌体λ基因cI中的IS5大大降低了Rex蛋白的合成。cI中的另外两个IS插入更具极性，但cI 5'端附近的两个琥珀突变允许Rex正常表达。
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