ArticlePloS one2016
Dramatic Number Variation of R Genes in Solanaceae Species Accounted for by a Few R Gene Subfamilies.
Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 40 citations in OpenAlex.
- Article
- Article
- Genomic structural variation in tomato and its role in plant immunity.Molecular horticulture · 2022Review
- Multilevel evolution shapes the function of NB-LRR encoding genes in plant innate immunity.Frontiers in plant science · 2022Review
- Review
- Article
- Article
- Genes Encoding Recognition of theG3 (Bethesda, Md.) · 2020Article
- NBS-Encoding Genes inFrontiers in plant science · 2019Article
- Genomic and epigenomic immunity in common bean: the unusual features of NB-LRR gene family.DNA research : an international journal for rapid publication of reports on genes and genomes · 2018Article
- Common Bean Subtelomeres Are Hot Spots of Recombination and Favor Resistance Gene Evolution.Frontiers in plant science · 2018Article
- Differential expression of NBS-LRR-encoding genes in the root transcriptomes of two Solanum phureja genotypes with contrasting resistance to Globodera rostochiensis.BMC plant biology · 2017Article
- Copy number variation and disease resistance in plants.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2017Review
- Article
- Distinct Patterns of Gene Gain and Loss: Diverse Evolutionary Modes of NBS-Encoding Genes in Three Solanaceae Crop Species.G3 (Bethesda, Md.) · 2017Article
- Current Status and Challenges in Identifying Disease Resistance Genes inFrontiers in plant science · 2017Review
- Tracking ancestral lineages and recent expansions of NBS-LRR genes in angiosperms.Plant signaling & behavior · 2016Article
- Non-host Resistance Induced by theFrontiers in plant science · 2016Article
- Genome-Wide Comparative Analyses Reveal the Dynamic Evolution of Nucleotide-Binding Leucine-Rich Repeat Gene Family among Solanaceae Plants.Frontiers in plant science · 2016Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Most disease resistance genes encode nucleotide-binding-site (NBS) and leucine-rich-repeat (LRR) domains, and the NBS-LRR encoding genes are often referred to as R genes. Using newly developed approach, 478, 485, 1,194, 1,665, 2,042 and 374 R genes were identified from the genomes of tomato Heinz1706, wild tomato LA716, potato DM1-3, pepper Zunla-1 and wild pepper Chiltepin and tobacco TN90, respectively. The majority of R genes from Solanaceae were grouped into 87 subfamilies, including 16 TIR-NBS-LRR (TNL) and 71 non-TNL subfamilies. Each subfamily was annotated manually, including identification of intron/exon structure and intron phase. Interestingly, TNL subfamilies have similar intron phase patterns, while the non-TNL subfamilies have diverse intron phase due to frequent gain of introns. Prevalent presence/absence polymorphic R gene loci were found among Solanaceae species, and an integrated map with 427 R loci was constructed. The pepper genome (2,042 in Chiltepin) has at least four times of R genes as in tomato (478 in Heinz1706). The high number of R genes in pepper genome is due to the amplification of R genes in a few subfamilies, such as the Rpi-blb2 and BS2 subfamilies. The mechanism underlying the variation of R gene number among different plant genomes is discussed.
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