大肠杆菌K-12 RNA聚合酶一个改变的亚基对温度敏感型groES突变的遗传抑制作用。
Genetic suppression of a temperature-sensitive groES mutation by an altered subunit of RNA polymerase of Escherichia coli K-12.
作者信息
Wada M, Fujita H, Itikawa H
出版信息
J Bacteriol. 1987 Mar;169(3):1102-6. doi: 10.1128/jb.169.3.1102-1106.1987.
Abstract
Temperature-resistant suppressor mutants were isolated from Escherichia coli mutant strain groES131(Ts). Phage P1-mediated transduction and a two-dimensional gel electrophoretic analysis of cellular proteins indicated that these suppressor mutants carry an additional mutation in either the groEL gene or the rpoA gene.
摘要
从大肠杆菌突变株groES131（Ts）中分离出耐温抑制突变体。噬菌体P1介导的转导以及细胞蛋白质的二维凝胶电泳分析表明，这些抑制突变体在groEL基因或rpoA基因中携带额外的突变。
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