ArticlePlant molecular biology2008
Complexity of Hsp90 in organelle targeting.
Article in Plant molecular biology, 2008. 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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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
14 citing papers in PubMed, 28 citations in OpenAlex.
- Genome-Wide Characterization of HSP90 Gene Family in Cucumber and Their Potential Roles in Response to Abiotic and Biotic Stresses.Frontiers in genetics · 2021Article
- Evolutionary history of the heat shock protein 90 (Hsp90) family of 43 plants and characterization of Hsp90s in Solanum tuberosum.Molecular biology reports · 2020Article
- Heat Shock Proteins 90 kDa: Immunomodulators and Adjuvants in Vaccine Design Against Infectious Diseases.Frontiers in bioengineering and biotechnology · 2020Review
- Genetically Modified Heat Shock Protein90s and Polyamine Oxidases inPlants (Basel, Switzerland) · 2019Article
- PAPST2 Plays Critical Roles in Removing the Stress Signaling Molecule 3'-Phosphoadenosine 5'-Phosphate from the Cytosol and Its Subsequent Degradation in Plastids and Mitochondria.The Plant cell · 2019Article
- Cloning and expression of a cytosolic HSP90 gene in Chlorella vulgaris.BioMed research international · 2014Article
- The Arabidopsis cytosolic proteome: the metabolic heart of the cell.Frontiers in plant science · 2014Review
- An appropriate concentration of arginine is required for normal root growth in rice.Plant signaling & behavior · 2014Article
- Genome-wide analysis of the Populus Hsp90 gene family reveals differential expression patterns, localization, and heat stress responses.BMC genomics · 2013Article
- Article
- Binding of the cyclophilin 40 ortholog SQUINT to Hsp90 protein is required for SQUINT function in Arabidopsis.The Journal of biological chemistry · 2011Article
- Conserved alternative splicing of Arabidopsis transthyretin-like determines protein localization and S-allantoin synthesis in peroxisomes.The Plant cell · 2010Article
- Monitoring gene expression of potato under salinity using cDNA microarrays.Plant cell reports · 2009Article
- Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Heat shock protein 90 (Hsp90) is an abundant and highly conserved molecular chaperone. In Arabidopsis, the Hsp90 gene family consists of seven members. Here, we report that the AtHsp90-6 gene gives rise to two mRNA populations, termed AtHsp90-6L and AtHsp90-6S due to alternative initiation of transcription. The AtHsp90-6L and AtHsp90-6S transcription start sites are located 228 nucleotides upstream and 124 nucleotides downstream of the annotated translation start site, respectively. Both transcripts are detected under normal or heat-shock conditions. The inducibility of AtHsp90-6 mRNAs by heat shock implies a potential role of both isoforms in stress management. Stable transformation experiments with fusion constructs between the N-terminal part of each AtHsp90-6 isoform and green fluorescent protein indicated import of both fusion proteins into mitochondria. In planta investigation confirmed that fusion of the AtHsp90-5 N-terminus to green fluorescent protein (GFP) did result in specific chloroplastic localization. The mechanisms of regulation for mitochondria- and plastid-localized chaperone-encoding genes are not well understood. Future work is needed to address the possible roles of harsh environmental conditions and developmental processes on fine-tuning and compartmentalization of the AtHsp90-6L, AtHsp90-6S, and AtHsp90-5 proteins in Arabidopsis.
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Registered trials
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