ArticlePeerJ2017
The evolutionary history of plant T2/S-type ribonucleases.
Article in PeerJ, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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Who cites it
31 citing papers in PubMed, 58 citations in OpenAlex.
- Identification of a candidate self-incompatibility locus in beet (Beta vulgaris).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Pan-S-locus analysis reveals insights into the origin and evolution of self-incompatibility in the orange subfamily.Genome biology · 2025Article
- Self-sterility, self-incompatibility and xenia: a review of the mechanisms of cross-pollination benefits in animal-pollinated crops.Annals of botany · 2025Review
- S-RNase-based self-incompatibility in angiosperms: Degradation, condensation, and evolution.Plant physiology · 2025Review
- The cytological basis of self-incompatibility in goji (Lycium barbarum) and the cloning of S-RNase gene.Planta · 2025Article
- Rapid detection of RNase-based self-incompatibility in Lysimachia monelli (Primulaceae).American journal of botany · 2025Article
- Molecular insights into self-incompatibility systems: From evolution to breeding.Plant communications · 2024Review
- The origin and the genetic regulation of the self-compatibility mechanism in clementine (Frontiers in plant science · 2024Article
- Rapid evolution ofPlant diversity · 2023Article
- Genome-wide screening of the RNase T2 gene family and functional analyses in jujube (Ziziphus jujuba Mill.).BMC genomics · 2023Article
- Tissue-specific enhancement of OsRNS1 with root-preferred expression is required for the increase of crop yield.Journal of advanced research · 2022Article
- The Origin and Evolution of RNase T2 Family and Gametophytic Self-incompatibility System in Plants.Genome biology and evolution · 2022Article
- Intraspecific breakdown of self-incompatibility inAoB PLANTS · 2022Article
- Origin, loss, and regain of self-incompatibility in angiosperms.The Plant cell · 2022Article
- Evolutionary and structural aspects of Solanaceae RNases T2.Genetics and molecular biology · 2022Article
- Genome-wide identification and characterization of legume3 Biotech · 2021Article
- Molecular characteristics of S-RNase alleles as the determinant of self-incompatibility in the style of Fragaria viridis.Horticulture research · 2021Article
- Primary restriction of S-RNase cytotoxicity by a stepwise ubiquitination and degradation pathway in Petunia hybrida.The New phytologist · 2021Article
- Wolfberry genomes and the evolution of Lycium (Solanaceae).Communications biology · 2021Article
- Genome-wide identification and expression pattern analysis of the ribonuclease T2 family in Eucommia ulmoides.Scientific reports · 2021Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A growing number of T2/S-RNases are being discovered in plant genomes. Members of this protein family have a variety of known functions, but the vast majority are still uncharacterized. We present data and analyses of phylogenetic relationships among T2/S-RNases, and pay special attention to the group that contains the female component of the most widespread system of self-incompatibility in flowering plants. The returned emphasis on the initially identified component of this mechanism yields important conjectures about its evolutionary context. First, we find that the clade involved in self-rejection (class III) is found exclusively in core eudicots, while the remaining clades contain members from other vascular plants. Second, certain features, such as intron patterns, isoelectric point, and conserved amino acid regions, help differentiate S-RNases, which are necessary for expression of self-incompatibility, from other T2/S-RNase family members. Third, we devise and present a set of approaches to clarify new S-RNase candidates from existing genome assemblies. We use genomic features to identify putative functional and relictual S-loci in genomes of plants with unknown mechanisms of self-incompatibility. The widespread occurrence of possible relicts suggests that the loss of functional self-incompatibility may leave traces long after the fact, and that this manner of molecular fossil-like data could be an important source of information about the history and distribution of both RNase-based and other mechanisms of self-incompatibility. Finally, we release a public resource intended to aid the search for S-locus RNases, and help provide increasingly detailed information about their taxonomic distribution.
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