ArticlePlants (Basel, Switzerland)2014
Expression of the Arabidopsis Sigma Factor SIG5 Is Photoreceptor and Photosynthesis Controlled.
Article in Plants (Basel, Switzerland), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 33 citations in OpenAlex.
- Circadian and environmental signal integration in a natural population ofProceedings of the National Academy of Sciences of the United States of America · 2024Article
- Analysis of the Candidate Genes and Underlying Molecular Mechanism of P198, an RNAi-Related Dwarf and Sterile Line.International journal of molecular sciences · 2023Article
- Light quality regulates plant biomass and fruit quality through a photoreceptor-dependent HY5-LHC/CYCB module in tomato.Horticulture research · 2023Article
- PSI Photoinhibition and Changing COAntioxidants (Basel, Switzerland) · 2023Article
- The Role of Light Quality in Regulating Early Seedling Development.Plants (Basel, Switzerland) · 2023Review
- Low-temperature and circadian signals are integrated by the sigma factor SIG5.Nature plants · 2023Article
- Plant photoreceptors and their signalling components in chloroplastic anterograde and retrograde communication.Journal of experimental botany · 2022Article
- Sigma factor 1 in chloroplast gene transcription and photosynthetic light acclimation.Journal of experimental botany · 2020Article
- Cold-priming of chloroplast ROS signalling is developmentally regulated and is locally controlled at the thylakoid membrane.Scientific reports · 2019Article
- 3-(2-Chloropropyl amide)-4-methoxy-N-phenylbenzamide inhibits expression of HPV oncogenes in human cervical cancer cell.Virology journal · 2017Article
- ATHB17 enhances stress tolerance by coordinating photosynthesis associated nuclear gene and ATSIG5 expression in response to abiotic stress.Scientific reports · 2017Article
- Integration of light and circadian signals that regulate chloroplast transcription by a nuclear-encoded sigma factor.The New phytologist · 2017Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Two collections of Arabidopsis GAL4 enhancer trap lines were screened for light-intensity dependent reporter gene activation. Line N9313 was isolated for its strong light-intensity regulation. The T-DNA element trapped distant enhancers of the SIG5 promoter, which drives expression of a sigma factor involved in regulation of chloroplast genes for photosystem II core proteins. The T-DNA insertion 715 bp upstream of the transcription initiation site splits the promoter in a distal and proximal part. Both parts are sensitive to blue and red light and depend on photosynthetic electron transport activity between photosystem II and the plastoquinone pool. The mainblue-light sensitivity is localized within a 196-bp sequence (-887 to -691 bp) in the proximal promoter region It is preferentially CRY1 and PHYB controlled. Type-I and type-II phytochromes mediate red-light sensitivity via various promoter elements spread over the proximal and distal upstream region. This work characterizes SIG5 as an anterograde control factor of chloroplast gene expression, which is controlled by chloroplast signals in a retrograde manner.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.