The mutator property of uvr502 mutation affecting UV sensitivity of Escherichia coli |
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| Authors: | G. B. Smirnov E. V. Filkova A. G. Skavronskaya |
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| Affiliation: | (1) The Gamaleya Institute for Epidemiology and Microbiology, AMS USSR, Moscow, USSR |
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| Abstract: | Summary The frequency of direct and reverse mutations at several chromosomal loci increased in UV sensitiveuvr502 strains ofE. coli. Both UV sensitivity and mutator (Mut−) phenotype are due to the singleuvr502 mutation. Inuvr +/uvr502 merodiploid the Mut− phenotype is recessive. |
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