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[Constitutive inhibition of DNA degradation due to the enzyme RecBCD in the radiation-resistant Escherichia coli K-12 mutant Gam(r)444].

Genetika - 1 Apr 1999

Verbenko V N, Krup'ian E P, Shevelev I V, Kalinin V L

Abstract excerpt

Exonucleolytic degradation of [3]H-labeled DNA was examined in partially purified fractions of lysates obtained from nonirradiated RecBCD enzyme-containing cells of Escherichia coli and in the radiation-resistant mutant Gamr444. The degradative activity was shown to be lowered in these cells to the same extent as in the recBC mutant. The efficiency of plating of the mutant phage T4 2-, DNA of which can be...

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Identifiers

PMID: 10420267

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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