ArticlePlant cell reports2017
The Arabidopsis splicing factors, AtU2AF65, AtU2AF35, and AtSF1 shuttle between nuclei and cytoplasms.
Article in Plant cell reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 31 citations in OpenAlex.
- A Comprehensive Analysis of the Alternative Splicing Co-Factor U2AF65B Gene Family Reveals Its Role in Stress Responses and Root Development.International journal of molecular sciences · 2025Article
- The cap-binding complex modulates ABA-responsive transcript splicing during germination in barley (Hordeum vulgare).Scientific reports · 2024Article
- Heterologous Expression of TwoInternational journal of molecular sciences · 2023Article
- Alternative Splicing in the Regulatory Circuit of Plant Temperature Response.International journal of molecular sciences · 2023Review
- Phosphorylation mediated regulation of RNA splicing in plants.Frontiers in plant science · 2023Review
- Identification and validation of two major QTLs for spikelet number per spike in wheat (Frontiers in plant science · 2023Article
- CRY2 interacts with CIS1 to regulate thermosensory flowering via FLM alternative splicing.Nature communications · 2022Article
- Genome-Wide Identification and Expression Analysis of the Zinc Finger Protein Gene Subfamilies under Drought Stress inPlants (Basel, Switzerland) · 2022Article
- An Arabidopsis Retention and Splicing complex regulates root and embryo development through pre-mRNA splicing.Plant physiology · 2022Article
- Dynamic changes in the transcriptome landscape ofFrontiers in plant science · 2022Article
- Spliceosome component JANUS fulfills a role of mediator in transcriptional regulation during Arabidopsis development.Plant signaling & behavior · 2021Article
- Phylogenetic Analysis of the Plant U2 snRNP Auxiliary Factor Large Subunit A Gene Family in Response to Developmental Cues and Environmental Stimuli.Frontiers in plant science · 2021Article
- Systematic characterization of the branch point binding protein, splicing factor 1, gene family in plant development and stress responses.BMC plant biology · 2020Article
- DRT111/SFPS Splicing Factor Controls Abscisic Acid Sensitivity during Seed Development and Germination.Plant physiology · 2020Article
- Article
- The splicing factor U2AF1 contributes to cancer progression through a noncanonical role in translation regulation.Genes & development · 2019Article
- Article
- Fluorescence techniques in developmental biology.Journal of biosciences · 2018Review
- A Genetic Screen Identifies PRP18a, a Putative Second Step Splicing Factor Important for Alternative Splicing and a Normal Phenotype inG3 (Bethesda, Md.) · 2018Article
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageThe Arabidopsis splicing factors, AtU2AF65, AtU2AF35, and AtSF1 shuttle between nuclei and cytoplasms. These proteins also move rapidly and continuously in the nuclei, and their movements are affected by ATP depletion. The U2AF65 proteins are splicing factors that interact with SF1 and U2AF35 proteins to promote U2snRNP for the recognition of the pre-mRNA 3' splice site during early spliceosome assembly. We have determined the subcellular localization and movement of these proteins' Arabidopsis homologs. It was found that Arabidopsis U2AF65 homologs, AtU2AF65a, and AtU2AF65b proteins interact with AtU2AF35a and AtU2AF35b, which are Arabidopsis U2AF35 homologs. We have examined the mobility of these proteins including AtSF1 using fluorescence recovery after photobleaching and fluorescence loss in photobleaching analyses. These proteins displayed dynamic movements in nuclei and their movements were affected by ATP depletion. We have also demonstrated that these proteins shuttle between nuclei and cytoplasms, suggesting that they may also function in cytoplasm. These results indicate that such splicing factors show very similar characteristics to their human counterparts, suggesting evolutionary conservation.
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