ArticleNucleic acids research2003
The high diversity of snoRNAs in plants: identification and comparative study of 120 snoRNA genes from Oryza sativa.
Article in Nucleic acids research, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.
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Who cites it
36 citing papers in PubMed, 79 citations in OpenAlex.
- SnoBIRD: a tool to identify C/D box snoRNAs and refine their annotation across all eukaryotes.Nucleic acids research · 2025Article
- The regulatory roles of small nucleolar RNAs within their host locus.RNA biology · 2024Review
- Plant ribosomes as a score to fathom the melody of 2'-RNA biology · 2024Review
- GC content, but not nucleosome positioning, directly contributes to intron splicing efficiency inGenome research · 2022Article
- Genome-wide analysis and functional annotation of chromatin-enriched noncoding RNAs in rice during somatic cell regeneration.Genome biology · 2022Article
- Mapping rRNA 2'-O-methylations and identification of C/D snoRNAs in Arabidopsis thaliana plants.RNA biology · 2021Article
- Profiling of RNA ribose methylation in Arabidopsis thaliana.Nucleic acids research · 2021Article
- Genome-Wide Identification and Analysis of Small Nucleolar RNAs and Their Roles in Regulating Latex Regeneration in the Rubber Tree (Frontiers in plant science · 2021Article
- The Arabidopsis 2'-O-Ribose-Methylation and Pseudouridylation Landscape of rRNA in Comparison to Human and Yeast.Frontiers in plant science · 2021Review
- Engineered Ripening-Specific Accumulation of Polyamines Spermidine and Spermine in Tomato Fruit Upregulates Clustered C/D Box snoRNA Gene Transcripts in Concert with Ribosomal RNA Biogenesis in the Red Ripe Fruit.Plants (Basel, Switzerland) · 2020Article
- Genome-Wide Screening and Characterization of Non-Coding RNAs inNon-coding RNA · 2020Article
- The Existence and Localization of Nuclear snoRNAs inPlants (Basel, Switzerland) · 2020Article
- Small nucleolar RNAs: continuing identification of novel members and increasing diversity of their molecular mechanisms of action.Biochemical Society transactions · 2020Review
- Article
- Nucleomorph Small RNAs in Cryptophyte and Chlorarachniophyte Algae.Genome biology and evolution · 2019Article
- Plant Small Non-coding RNAs and Their Roles in Biotic Stresses.Frontiers in plant science · 2018Review
- Transcriptional regulation of snRNAs and its significance for plant development.Journal of plant research · 2017Review
- Plant snRNP Biogenesis: A Perspective from the Nucleolus and Cajal Bodies.Frontiers in plant science · 2017Review
- Phylogenetic distribution of plant snoRNA families.BMC genomics · 2016Article
- Promoter-based identification of novel non-coding RNAs reveals the presence of dicistronic snoRNA-miRNA genes in Arabidopsis thaliana.BMC genomics · 2015Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Using a powerful computer-assisted analysis strategy, a large-scale search of small nucleolar RNA (snoRNA) genes in the recently released draft sequence of the rice genome was carried out. This analysis identified 120 different box C/D snoRNA genes with a total of 346 gene variants, which were predicted to guide 135 2'-O-ribose methylation sites in rice rRNAs. Though not exhaustive, this analysis has revealed that rice has the highest number of known box C/D snoRNAs among eukaryotes. Interestingly, although many snoRNA genes are conserved between rice and Arabidopsis, almost half of the identified snoRNA genes are rice specific, which may highlight further the differences in rRNA methylation patterns between monocotyledons and dicotyledons. In addition to 76 singletons, 70 clusters involving 270 snoRNA genes were also found in rice. The large number of the novel snoRNA polycistrons found in the introns of rice protein-coding genes is in contrast to the one-snoRNA-per-intron organization of vertebrates and yeast, and of Arabidopsis in which only a few intronic snoRNA gene clusters were identified. Furthermore, due to a high degree of gene duplication, rice snoRNA genes are clearly redundant and exhibit great sequence variation among isoforms, allowing generation of new snoRNAs for selection. Thus, the large snoRNA gene family in plants can serve as an excellent model for a rapid and functional evolution.
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