ArticlePlant physiology2023
Neofunctionalization of tandem duplicate genes encoding putative β-L-arabinofuranosidases in Arabidopsis.
Article in Plant physiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 11 citations in OpenAlex.
- DupyliCate: mining, classifying, and characterizing gene duplications.Scientific reports · 2026Article
- Ancient Whole-Genome Duplication and Lineage-Specific Retention Shape the Diversification of bZIP Transcription Factors in Pooideae.Plants (Basel, Switzerland) · 2026Article
- Functional innovation through new genes as a general evolutionary process.Nature genetics · 2025Review
- Multi-omics analysis reveals the evolution, function, and regulatory mechanisms of SPF pheromones in Anurans.Communications biology · 2024Article
- Genome-Wide Identification and Characterization ofPlants (Basel, Switzerland) · 2024Article
- Genome-wide identification of Aux/IAA gene family in white clover (Trifolium repens L.) and functional verification of TrIAA18 under different abiotic stress.BMC plant biology · 2024Article
- New genes on the block: Neofunctionalization of tandem duplicate genes with putative new functions in Arabidopsis.Plant physiology · 2023Article
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4 authors at 2 institutions in 2 countries.
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No grant is acknowledged in the PubMed record.
Abstract
Tandem duplication, one of the major types of duplication, provides the raw material for the evolution of divergent functions. In this study, we identified 1 pair of tandem duplicate genes (AT5G12950 and AT5G12960) in Arabidopsis (Arabidopsis thaliana) that originated within the last 16 million years after the split of Arabidopsis from the Capsella-Boechera ancestor. We systematically used bioinformatic tools to redefine their putative biochemical function as β-L-arabinofuranosidases that release L-Arabinose from the β-L-Araf-containing molecules in Arabidopsis. Comprehensive transcriptomic and proteomic analyses using various datasets showed divergent expression patterns among tissues between the 2 duplicate genes. We further collected phenotypic data from 2 types of measurements to indicate that AT5G12950 and AT5G12960 have different roles resulting in divergent phenotypic effects. Overall, AT5G12950 and AT5G12960 represent putative β-L-arabinofuranosidase encoding genes in Arabidopsis. After duplication, 1 duplicate copy developed diverged biological functions and contributed to a different phenotypic evolution in Arabidopsis.
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