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[DNA content in Escherichia coli mutants].

Mikrobiologiia - 1 Jan 2000

Korotiaev A I, Krolichenko T P, Shcherbak V B

Abstract excerpt

The content of DNA was assayed in Escherichia coli K-12 strains which underwent mutations in the genes pol A, uvr A, rec B during their cultivation in the Difco broth. The mutant in the gene rec B did not differ from the wild strain in the dynamics of DNA content. The mutants in the genes pol A and uvr A contained DNA three times as high as the wild strain cells at the beginning of the lag phase. Apparently, the...

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PMID: 6997705

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