ArticleMolecular genetics and genomics : MGG2003
Genomic organization of the S core region and the S flanking regions of a class-II S haplotype in Brassica rapa.
Article in Molecular genetics and genomics : MGG, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed, 49 citations in OpenAlex.
- Article
- Comprehensive computational analysis of the SRK-SP11 molecular interaction underlying self-incompatibility in Brassicaceae using improved structure prediction for cysteine-rich proteins.Computational and structural biotechnology journal · 2023Article
- Classification and Identification of S Haplotypes in Radish Based onPlants (Basel, Switzerland) · 2022Article
- Genetic and Molecular Characterization of a Self-CompatiblePlants (Basel, Switzerland) · 2021Article
- Characterization of a CommonPlants (Basel, Switzerland) · 2021Article
- Mechanism of self/nonself-discrimination in Brassica self-incompatibility.Nature communications · 2020Article
- Self-incompatibility in Brassicaceae crops: lessons for interspecific incompatibility.Breeding science · 2014Review
- Self-(in)compatibility inheritance and allele-specific marker development in yellow mustard (Molecular breeding : new strategies in plant improvement · 2014Article
- Evolution of S-domain receptor-like kinases in land plants and origination of S-locus receptor kinases in Brassicaceae.BMC evolutionary biology · 2013Article
- Contrasted patterns of molecular evolution in dominant and recessive self-incompatibility haplotypes in Arabidopsis.PLoS genetics · 2012Article
- Distribution of S haplotypes and its relationship with restorer-maintainers of self-incompatibility in cultivated Brassica napus.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2008Article
- Effects of recombination on hitchhiking diversity in the Brassica self-incompatibility locus complex.Genetics · 2007Article
- Suppression of gene expression of a recessive SP11/SCR allele by an untranscribed SP11/SCR allele in Brassica self-incompatibility.Plant molecular biology · 2006Article
- Comparison of the genome structure of the self-incompatibility (S) locus in interspecific pairs of S haplotypes.Genetics · 2006Article
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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 nucleotide sequence of an 86.4-kb region that includes the SP11, SRK, and SLG genes of Brassica rapa S-60 (a class-II S haplotype) was determined. In the sequenced region, 13 putative genes were found besides SP11-60, SRK-60, and SLG-60. Five of these sequences were isolated as cDNAs, five were homologues of known genes, cDNAs, or ORFs, and three are hypothetical ORFs. Based on their nucleotide sequences, however, some of them are thought to be non-functional. Two regions of colinearity between the class-II S-60 and Brassica class-I S haplotypes were identified, i.e., S flanking region 1 which shows partial colinearity of non-genic sequences and S flanking region 2 which shows a high level of colinearity. The observed colinearity made it possible to compare the order of SP-11, SRK, and SLG genes in the S locus between the five sequenced S haplotypes. It emerged that the order of SRK and SLG in class-II S-60 is the reverse of that in the four class-I S haplotypes reported so far, and the order of SP11, SRK and SLG is the opposite of that in the class-I haplotype S-910. The possible gene designated as SAN1 (S locus Anther-expressed Non-coding RNA like-1), which is located in the region between SP11-60 and SRK-60, has features reminiscent of genes for non-coding RNAs (ncRNAs), but no homologous sequences were found in the databases. This sequence is transcribed in anthers but not in stigmas or leaves. These features of the genomic structure of S-60 are discussed with special reference to the characteristics of class-II S haplotypes.
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