ArticleMolecular biology reports2011
Characterization of SSU5C promoter of a rbcS gene from duckweed (Lemna gibba).
Article in Molecular biology reports, 2011. 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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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- cpDNA microsatellite markers for Lemna minor (Araceae): Phylogeographic implications.Applications in plant sciences · 2014Article
- Genetic diversity and geographic differentiation analysis of duckweed using inter-simple sequence repeat markers.Molecular biology reports · 2012Article
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Authors and funding
4 authors.
Funding
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Abstract
Photosynthesis-associated nuclear genes are able to respond to multiple environmental and developmental signals. Studies have shown that light signals coordinate with hormone signaling pathways to control photomorphogenesis. A small subunit of ribulose-1,5 bisphosphate carboxylase/oxygenase (rbcS) gene promoter was cloned from duckweed (Lemna gibba). Sequence analysis revealed this promoter is different from the previously reported rbcs promoters and is named SSU5C. Analysis of T1 transgenic tobacco plants with a reporter gene under the control of the SSU5C promoter revealed that this promoter is tissue-specific and is positively regulated by red light. Promoter deletion analysis confirmed a region from position -152 to -49 relative to the start of transcription containing boxes X, Y and Z, and is identified to be critical for phytochrome responses. Further functional analysis of constructs of box-X, Y, Z, which was respectively fused to the basal SSU5C promoter, defined boxes X, Y and Z alone are able to direct phytochrome-regulated expression, indicating that boxes Y and Z are different from those of the SSU5B promoters in L. gibba. This promoter may be used for plant gene expression in a tissue-specific manner.
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