ArticleThe Plant cell2006
Tobacco Tsip1, a DnaJ-type Zn finger protein, is recruited to and potentiates Tsi1-mediated transcriptional activation.
Article in The Plant cell, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 64 citations in OpenAlex.
- ORANGE family proteins: multifunctional chaperones shaping plant carotenoid level, plastid development, stress tolerance, and more.Molecular horticulture · 2025Review
- Integrated Multi-Omics Reveals Significant Roles of Non-Additively Expressed Small RNAs in Heterosis for Maize Plant Height.International journal of molecular sciences · 2023Article
- A tomato chloroplast-targeted DnaJ protein, SlDnaJ20 maintains the stability of photosystem I/II under chilling stress.Plant signaling & behavior · 2022Article
- GWAS identifies genetic loci underlying nitrogen responsiveness in the climate resilient CJournal of advanced research · 2022Article
- EDS1-interacting J protein 1 is an essential negative regulator of plant innate immunity in Arabidopsis.The Plant cell · 2021Article
- The Nuclear Localization of the DnaJ-Like Zinc Finger Domain-Containing Protein EDA3 Affects Seed Development inInternational journal of molecular sciences · 2020Article
- AtJ3, a specific HSP40 protein, mediates protein farnesylation-dependent response to heat stress in Arabidopsis.Planta · 2019Article
- Three-Dimensional Analysis of Chloroplast Structures Associated with Virus Infection.Plant physiology · 2018Article
- The Genetics of Leaf Flecking in Maize and Its Relationship to Plant Defense and Disease Resistance.Plant physiology · 2016Article
- CaLecRK-S.5, a pepper L-type lectin receptor kinase gene, confers broad-spectrum resistance by activating priming.Journal of experimental botany · 2016Article
- A rice LSD1-like-type ZFP gene OsLOL5 enhances saline-alkaline tolerance in transgenic Arabidopsis thaliana, yeast and rice.BMC genomics · 2016Article
- The DnaJ-Like Zinc Finger Domain Protein PSA2 Affects Light Acclimation and Chloroplast Development in Arabidopsis thaliana.Frontiers in plant science · 2016Article
- Capsicum annuum transcription factor WRKYa positively regulates defense response upon TMV infection and is a substrate of CaMK1 and CaMK2.Scientific reports · 2015Article
- Article
- OsRMC, a negative regulator of salt stress response in rice, is regulated by two AP2/ERF transcription factors.Plant molecular biology · 2013Article
- Arabidopsis Pumilio protein APUM5 suppresses Cucumber mosaic virus infection via direct binding of viral RNAs.Proceedings of the National Academy of Sciences of the United States of America · 2013Article
- Type I J-domain NbMIP1 proteins are required for both Tobacco mosaic virus infection and plant innate immunity.PLoS pathogens · 2013Article
- Nicotiana tabacum Tsip1-interacting ferredoxin 1 affects biotic and abiotic stress resistance.Molecules and cells · 2012Article
- Solanum lycopersicum cytokinin response factor (SlCRF) genes: characterization of CRF domain-containing ERF genes in tomato.Journal of experimental botany · 2012Article
- Dual localized mitochondrial and nuclear proteins as gene expression regulators in plants?Frontiers in plant science · 2012Article
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Tobacco stress-induced1 (Tsi1) is an ethylene-responsive-element binding protein/APETALA2-type transcription factor that plays an important role in both biotic and abiotic stress signaling pathways. We show that Tsi1-interacting protein1 (Tsip1), a DnaJ-type Zn finger protein, interacts with Tsi1 in vitro and in yeast (Saccharomyces cerevisiae). The transcript level of Tsip1 in tobacco (Nicotiana tabacum) increased upon treatment with salicylic acid (SA), ethylene, gibberellic acid, NaCl, and virus challenge. Tsip1 appeared to be physically associated with the chloroplast surface but dissociated from it after SA treatment. Tsip1 colocalized and coimmunoprecipitated with Tsi1 in plant cells following SA treatment. Tsip1 expression increased Tsi1-mediated transcription and was able to functionally compensate for loss of the Tsi1 transcriptional activation domain through a direct interaction with Tsi1. Transgenic plants simultaneously coexpressing Tsi1 and Tsip1 displayed stronger pathogen resistance and salt tolerance than did transgenic plants expressing either Tsi1 or Tsip1 alone. Concurrent with this, the expression of a subset of stress-related genes was induced in a cooperative manner in Tsi1/Tsip1 transgenic plants. These results together implied that Tsi1 recruits Tsip1 to the promoters of stress-related genes to potentiate Tsi1-mediated transcriptional activation.
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