ArticleGenetics2008
The mating-type-related bias of gene conversion in Schizosaccharomyces pombe.
Article in Genetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 10 citations in OpenAlex.
- Measuring Meiotic Recombination Frequency in Schizosaccharomyces pombe Using an Engineered Genetic Interval.Methods in molecular biology (Clifton, N.J.) · 2025Article
- The Fission Yeast Mating-Type Switching Motto: "One-for-Two" and "Two-for-One".Microbiology and molecular biology reviews : MMBR · 2023Review
- Molecular mechanisms for environmentally induced and evolutionarily rapid redistribution (plasticity) of meiotic recombination.Genetics · 2022Article
- Adaptive Control of the Meiotic Recombination Landscape by DNA Site-dependent Hotspots With Implications for Evolution.Frontiers in genetics · 2022Article
- Diverse DNA Sequence Motifs Activate Meiotic Recombination Hotspots Through a Common Chromatin Remodeling Pathway.Genetics · 2019Article
- Rad51/Dmc1 paralogs and mediators oppose DNA helicases to limit hybrid DNA formation and promote crossovers during meiotic recombination.Nucleic acids research · 2014Article
- A homolog of male sex-determining factor SRY cooperates with a transposon-derived CENP-B protein to control sex-specific directed recombination.Proceedings of the National Academy of Sciences of the United States of America · 2011Article
- An improved strategy for tandem affinity purification-tagging of Schizosaccharomyces pombe genes.Proteomics · 2009Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The mating-type bias (mat-bias) of gene conversion was previously described as a phenomenon in which the number of prototrophic recombinants in an ura4A heteroallelic two-factor cross relates to the mating types of the parents. We show now that the mat-bias is restricted neither to ura4A nor to recombination hotspots, but occurs at other genomic loci, too. It is specific for gene conversion and absent in azygotic meiosis. Thus, the mat-bias must originate from mating-type-specific "imprinting" events before karyogamy takes place. Structural variations of the mating-type locus, such as h(+N), h(+S), h(-S), h(+smtDelta), or h(-smtDelta), showed mat-bias manifestation. Mutations in genes coding for histone acetylase (gcn5, ada2) and histone deacetylase (hos2, clr6) activities smooth or abolish the mat-bias. In addition, the mat-bias depends on the presence of Swi5. We propose a new role for Swi5 and the histone acetylation status in mat-bias establishment through directionality of repair from the intact chromatid to the broken chromatid.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.