ArticleNucleic acids research2002
Contribution of downstream promoter elements to transcriptional regulation of the rice tungro bacilliform virus promoter.
Article in Nucleic acids research, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 28 citations in OpenAlex.
- Analysis of plant pararetrovirus promoter sequence(s) for developing a useful synthetic promoter with enhanced activity in rice, pearl millet, and tobacco plants.Frontiers in plant science · 2024Article
- Engineered FungusJournal of fungi (Basel, Switzerland) · 2022Article
- A polymorphic (GA/CT)n- SSR influences promoter activity of Tryptophan decarboxylase gene in Catharanthus roseus L. Don.Scientific reports · 2016Article
- Article
- The large intergenic region of Rice tungro bacilliform virus evolved differentially among geographically distinguished isolates.Virus genes · 2012Article
- Negative regulation of the RTBV promoter by designed zinc finger proteins.Plant molecular biology · 2010Article
- Downstream promoter sequence of an Indian isolate of Rice tungro bacilliform virus alters tissue-specific expression in host rice and acts differentially in heterologous system.Plant molecular biology · 2007Article
- Mechanism of ribosome shunting in Rice tungro bacilliform pararetrovirus.RNA (New York, N.Y.) · 2006Article
- Suppression of RNA silencing by a geminivirus nuclear protein, AC2, correlates with transactivation of host genes.Journal of virology · 2005Article
- The cauliflower mosaic virus 35S promoter extends into the transcribed region.Journal of virology · 2004Article
- Cloning and characterization of the human beta2-glycoprotein I (beta2-GPI) gene promoter: roles of the atypical TATA box and hepatic nuclear factor-1alpha in regulating beta2-GPI promoter activity.The Biochemical journal · 2004Article
- Cestrum yellow leaf curling virus (CmYLCV) promoter: a new strong constitutive promoter for heterologous gene expression in a wide variety of crops.Plant molecular biology · 2003Article
- Analysis of the alternative oxidase promoters from soybean.Plant physiology · 2003Article
- Tissue-specific silencing of a transgene in rice.Proceedings of the National Academy of Sciences of the United States of America · 2002Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Downstream sequences influence activity of the rice tungro bacilliform virus (RTBV) promoter in protoplasts derived from cultured rice cells. We previously identified a DNA element located between positions +50 and +90 relative to the transcription start site to which rice nuclear proteins bind. In this study, using DNA UV crosslinking assays, we show that two rice nuclear proteins bind specifically to this DNA element. We demonstrate that the DNA element enhances RTBV promoter activity in a copy number-dependent manner when transferred to a position upstream of the promoter. In addition, using electrophoretic mobility shift assays, we show that at least two novel nuclear proteins from rice cell suspension cultures bind to a subregion (from +50 to +59) of the DNA element and that a protein from rice root, but not shoot, nuclear extracts interacts with a perfect palindromic sequence motif located within the sequence +45 to +59. Furthermore, a position-dependent GAGA motif, present in three copies within downstream promoter sequences from +1 to +50, is involved in the regulation of RTBV promoter activity.
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