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Article

A role for single-stranded exonucleases in the use of DNA as a nutrient.

Journal of bacteriology - 1 Jun 2009

Palchevskiy Vyacheslav, Finkel Steven E

Abstract excerpt

Nutritional competence is the ability of bacterial cells to utilize exogenous double-stranded DNA molecules as a nutrient source. We previously identified several genes in Escherichia coli that are important for this process and proposed a model, based on models of natural competence and transformation in bacteria, where it is assumed that single-stranded DNA (ssDNA) is degraded following entry into the...

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Identifiers

PMID: 19329645
DOI: 10.1128/JB.01678-08
PMCID: PMC2681894

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

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