ArticlePlant molecular biology1999
Upstream and downstream sequence elements determine the specificity of the rice tungro bacilliform virus promoter and influence RNA production after transcription initiation.
Article in Plant molecular biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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11 citing papers in PubMed, 39 citations in OpenAlex.
- Further support of genetic conservation in Indian isolates of Rice tungro bacilliform virus by sequence analysis of an isolate from North-Western India.Virus genes · 2013Article
- The large intergenic region of Rice tungro bacilliform virus evolved differentially among geographically distinguished isolates.Virus genes · 2012Article
- 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
- A promoter derived from taro bacilliform badnavirus drives strong expression in transgenic banana and tobacco plants.Plant cell reports · 2003Article
- Tissue-specific silencing of a transgene in rice.Proceedings of the National Academy of Sciences of the United States of America · 2002Article
- Characterization of cis-regulatory regions responsible for developmental regulation of the gibberellin biosynthetic gene GA1 in Arabidopsis thaliana.Plant molecular biology · 2002Article
- Contribution of downstream promoter elements to transcriptional regulation of the rice tungro bacilliform virus promoter.Nucleic acids research · 2002Article
- Promoters for pregenomic RNA of banana streak badnavirus are active for transgene expression in monocot and dicot plants.Plant molecular biology · 2001Article
- Transcription factor RF2a alters expression of the rice tungro bacilliform virus promoter in transgenic tobacco plants.Proceedings of the National Academy of Sciences of the United States of America · 2001Article
- Polyadenylation in rice tungro bacilliform virus: cis-acting signals and regulation.Journal of virology · 2001Article
- Constitutive expression of the defense-related Rir1b gene in transgenic rice plants confers enhanced resistance to the rice blast fungus Magnaporthe grisea.Plant molecular biology · 2000Article
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Authors and funding
11 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The contribution of sequences upstream and downstream of the transcription start site to the strength and specificity of the promoter of rice tungro bacilliform virus was analysed in transgenic rice plants. The promoter is strongly stimulated by downstream sequences which include an intron and is active in all vascular and epidermal cells. Expression in the vascular tissue requires a promoter element located between -100 and -164 to which protein(s) from rice nuclear extracts bind. Elimination of this region leads to specificity for the epidermis. Due to the presence of a polyadenylation signal in the intron, short-stop RNA is produced from the promoter in addition to full-length primary transcript and its spliced derivatives. The ratio between short-stop RNA and full-length or spliced RNA is determined by upstream promoter sequences, suggesting the assembly of RNA polymerase complexes with different processivity on this promoter.
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