ArticlePhysiology and molecular biology of plants : an international journal of functional plant biology2023
Genome-wide identification, characterization, and expression analysis unveil the roles of pseudouridine synthase (PUS) family proteins in rice development and stress response.
Article in Physiology and molecular biology of plants : an international journal of functional plant biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 5 citations in OpenAlex.
- The mutation of pseudouridine synthase gene BrTRUD1 resulted in glossy leaf in Chinese cabbage.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Epitranscriptomic modifications for enhancing abiotic stress resistance in plants.Frontiers in plant science · 2025Review
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7 authors at 1 institution in 2 countries.
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Abstract
Pseudouridylation, the conversion of uridine (U) to pseudouridine (Ѱ), is one of the most prevalent and evolutionary conserved RNA modifications, which is catalyzed by pseudouridine synthase (PUS) enzymes. Ѱs play a crucial epitranscriptomic role by regulating attributes of cellular RNAs across diverse organisms. However, the precise biological functions of PUSs in plants remain largely elusive. In this study, we identified and characterized 21 members in the rice PUS family which were categorized into six distinct subfamilies, with RluA and TruA emerging as the most extensive. A comprehensive analysis of domain structures, motifs, and homology modeling revealed that OsPUSs possess all canonical features of true PUS proteins, essential for substrate recognition and catalysis. The exploration of Supplementary Information: The online version contains supplementary material available at 10.1007/s12298-023-01396-4.
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