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Article

The role of Exo1p exonuclease in DNA end resection to generate gene conversion tracts in Saccharomyces cerevisiae.

Genetics - 1 Aug 2014

Yin Yi, Petes Thomas D

Abstract excerpt

The yeast Exo1p nuclease functions in multiple cellular roles: resection of DNA ends generated during recombination, telomere stability, DNA mismatch repair, and expansion of gaps formed during the repair of UV-induced DNA damage. In this study, we performed high-resolution mapping of spontaneous and UV-induced recombination events between homologs in exo1 strains, comparing the results with spontaneous and...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 24835424
DOI: 10.1534/genetics.114.164517
PMCID: PMC4125386

Provenance

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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The role of Exo1p exonuclease in DNA end resection to generate gene conversion tracts in Saccharomyces cerevisiae.PMID 24835424Read ↗

Alteration of gene conversion tract length and associated crossing over during plasmid gap repair in nuclease-deficient strains of Saccharomyces cerevisiae.Semantic proximity Read ↗

Extensive DNA end processing by exo1 and sgs1 inhibits break-induced replication.Semantic proximity Read ↗

Defective resection at DNA double-strand breaks leads to de novo telomere formation and enhances gene targeting.Semantic proximity Read ↗

DNA resection at chromosome breaks promotes genome stability by constraining non-allelic homologous recombination.Semantic proximity Read ↗

Mapping yeast mitotic 5' resection at base resolution reveals the sequence and positional dependence of nucleases in vivo.Semantic proximity Read ↗

Exonuclease 1-dependent and independent mismatch repair.Semantic proximity Read ↗

End resection initiates genomic instability in the absence of telomerase.Semantic proximity Read ↗

Temporally and biochemically distinct activities of Exo1 during meiosis: double-strand break resection and resolution of double Holliday junctions.Semantic proximity Read ↗

Human exonuclease 1 functionally complements its yeast homologues in DNA recombination, RNA primer removal, and mutation avoidance.Semantic proximity Read ↗

Gene conversion tracts in Saccharomyces cerevisiae can be extremely short and highly directional.Semantic proximity Read ↗

Mre11 and Ku regulation of double-strand break repair by gene conversion and break-induced replication.Semantic proximity Read ↗

Characterization of nuclease-dependent functions of Exo1p in Saccharomyces cerevisiae.Semantic proximity Read ↗

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