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Article

Interhomolog polymorphism shapes meiotic crossover within the Arabidopsis RAC1 and RPP13 disease resistance genes.

PLoS genetics - 1 Dec 2018

Serra Heïdi, Choi Kyuha, Zhao Xiaohui, Blackwell Alexander R, Kim Juhyun, Henderson Ian R

Abstract excerpt

During meiosis, chromosomes undergo DNA double-strand breaks (DSBs), which can be repaired using a homologous chromosome to produce crossovers. Meiotic recombination frequency is variable along chromosomes and tends to concentrate in narrow hotspots. We mapped crossover hotspots located in the Arabidopsis thaliana RAC1 and RPP13 disease resistance genes, using varying haplotypic combinations. We observed a...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Open in PubMed Open full text

Identifiers

PMID: 30543623
DOI: 10.1371/journal.pgen.1007843
PMCID: PMC6307820

Genes

RAC1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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