Regulation of the biosynthesis of aminoa
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Theall, Gail ;Low, K. Brooks ;Söll, Dieter
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Article
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1979
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Springer
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English
⚖ 556 KB
Spontaneous revertants of a temperature-sensitive Escherichia coli strain harboring a thermolabile leucyl-tRNA synthetase and seryl-tRNA synthetase were selected for growth at 40 degrees C. Among these, strains were found with increased levels of both thermolabile synthetases. Two distinct genetic l