ArticleMolecular plant2012
Ortholog alleles at Xa3/Xa26 locus confer conserved race-specific resistance against Xanthomonas oryzae in rice.
Article in Molecular plant, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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23 citing papers in PubMed, 47 citations in OpenAlex.
- An NLR-VOZ seesaw: from asymmetric selection to synthetic broad-spectrum resistance.Stress biology · 2026Article
- Discovery of cold tolerance genes and favorable alleles in Kam sweet rice across various growth stages.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Cloning and functional analysis of the novel rice blast resistance gene Pi65 in japonica rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Research Progress on Cloning and Function ofFrontiers in plant science · 2022Review
- Reciprocal adaptation of rice and Xanthomonas oryzae pv. oryzae: cross-species 2D GWAS reveals the underlying genetics.The Plant cell · 2021Article
- Genome-wide association study and transcriptome analysis discover new genes for bacterial leaf blight resistance in rice (Oryza sativa L.).BMC plant biology · 2021Article
- Isolation of Antimicrobial Genes fromInternational journal of molecular sciences · 2020Article
- Novel allelic variation in the Phospholipase D alpha1 gene (OsPLDα1) of wild Oryza species implies to its low expression in rice bran.Scientific reports · 2020Article
- Deployment of Genetic and Genomic Tools Toward Gaining a Better Understanding of Rice-Frontiers in plant science · 2020Review
- Autophagy-Like Cell Death Regulates Hydrogen Peroxide and Calcium Ion Distribution inInternational journal of molecular sciences · 2019Article
- Overexpression a "fruit-weight 2.2-like" gene OsFWL5 improves rice resistance.Rice (New York, N.Y.) · 2019Article
- Jasmonic Acid-Involved OsEDS1 Signaling in Rice-Bacteria Interactions.Rice (New York, N.Y.) · 2019Article
- Article
- Transcriptome Analysis and Functional Identification ofThe plant genome · 2018Article
- Rice Routes of CounteringInternational journal of molecular sciences · 2018Review
- A Cytosolic Triosephosphate Isomerase Is a Key Component in XA3/XA26-Mediated Resistance.Plant physiology · 2018Article
- A Conserved Basal Transcription Factor Is Required for the Function of Diverse TAL Effectors in Multiple Plant Hosts.Frontiers in plant science · 2017Article
- Genome-wide association analysis identifies resistance loci for bacterial blight in a diverse collection of indica rice germplasm.PloS one · 2017Article
- A host basal transcription factor is a key component for infection of rice by TALE-carrying bacteria.eLife · 2016Article
- Article
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5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The rice disease resistance (R) gene Xa3/Xa26 (having also been named Xa3 and Xa26) against Xanthomonas oryzae pv. oryzae (Xoo), which causes bacterial blight disease, belongs to a multiple gene family clustered in chromosome 11 and is from an AA genome rice cultivar (Oryza sativa L.). This family encodes leucine-rich repeat (LRR) receptor kinase-type proteins. Here, we show that the orthologs (alleles) of Xa3/Xa26, Xa3/Xa26-2, and Xa3/Xa26-3, from wild Oryza species O. officinalis (CC genome) and O. minuta (BBCC genome), respectively, were also R genes against Xoo. Xa3/Xa26-2 and Xa3/Xa26-3 conferred resistance to 16 of the 18 Xoo strains examined. Comparative sequence analysis of the Xa3/Xa26 families in the two wild Oryza species showed that Xa3/Xa26-3 appeared to have originated from the CC genome of O. minuta. The predicted proteins encoded by Xa3/Xa26, Xa3/Xa26-2, and Xa3/Xa26-3 share 91-99% sequence identity and 94-99% sequence similarity. Transgenic plants carrying a single copy of Xa3/Xa26, Xa3/Xa26-2, or Xa3/Xa26-3, in the same genetic background, showed a similar resistance spectrum to a set of Xoo strains, although plants carrying Xa3/Xa26-2 or Xa3/Xa26-3 showed lower resistance levels than the plants carrying Xa3/Xa26. These results suggest that the Xa3/Xa26 locus predates the speciation of A and C genome, which is approximately 7.5 million years ago. Thus, the resistance specificity of this locus has been conserved for a long time.
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