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Article

Double helicase II (uvrD)-helicase IV (helD) deletion mutants are defective in the recombination pathways of Escherichia coli.

Journal of bacteriology - 1 Aug 1993

Mendonca V M, Kaiser-Rogers K, Matson S W

Abstract excerpt

The Escherichia coli helD (encoding helicase IV) and uvrD (encoding helicase II) genes have been deleted, independently and in combination, from the chromosome and replaced with genes encoding antibiotic resistance. Each deletion was verified by Southern blots, and the location of each deletion was confirmed by P1-mediated transduction. Cell strains containing the single and double deletions were viable,...

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Identifiers

PMID: 8335623
DOI: 10.1128/jb.175.15.4641-4651.1993
PMCID: PMC204915

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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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Double helicase II (uvrD)-helicase IV (helD) deletion mutants are defective in the recombination pathways of Escherichia coli.PMID 8335623Read ↗

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