ArticleMolecular plant pathology2017
A wheat COP9 subunit 5-like gene is negatively involved in host response to leaf rust.
Article in Molecular plant pathology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.
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Who cites it
13 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.
- EffectorK, a comprehensive resource to mine for Ralstonia, Xanthomonas, and other published effector interactors in the Arabidopsis proteome.Molecular plant pathology · 2020Pooled it
- Dissecting adult plant resistance to stripe and leaf rust in advanced Indian wheat breeding lines through a genome-wide association study.BMC plant biology · 2026Article
- Quiescin Sulfhydryl Oxidase-Like 1 Positively Regulates Seed Dormancy in Rice.Plant biotechnology journal · 2026Article
- COP9 Signalosome's Role in Plant Defense Mechanisms.Plants (Basel, Switzerland) · 2025Review
- The E3 ubiquitin ligase SlATL2 suppresses tomato immunity by promoting SlCSN5a degradation duringHorticulture research · 2025Article
- The Silencing of theInternational journal of molecular sciences · 2025Article
- Ubiquitination of OsCSN5 by OsPUB45 activates immunity by modulating the OsCUL3a-OsNPR1 module.Science advances · 2025Article
- Genome-Wide Analysis of Wheat GATA Transcription Factor Genes Reveals Their Molecular Evolutionary Characteristics and Involvement in Salt and Drought Tolerance.International journal of molecular sciences · 2022Article
- RNA Interference: Promising Approach to Combat Plant Viruses.International journal of molecular sciences · 2022Review
- Harnessing genetic resistance to rusts in wheat and integrated rust management methods to develop more durable resistant cultivars.Frontiers in plant science · 2022Review
- CSN5A Subunit of COP9 Signalosome Is Required for Resetting Transcriptional Stress Memory after Recurrent Heat Stress inBiomolecules · 2021Article
- RNAi-mediated stable silencing of TaCSN5 confers broad-spectrum resistance to Puccinia striiformis f. sp. tritici.Molecular plant pathology · 2021Article
- COP9 Signalosome CSN4 and CSN5 Subunits Are Involved in Jasmonate-Dependent Defense Against Root-Knot Nematode in Tomato.Frontiers in plant science · 2019Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The COP9 (constitutive photomorphogenesis 9) signalosome (CSN) is a protein complex involved in the ubiquitin proteasome system and a common host target of diverse pathogens in Arabidopsis. The known derubylation function of the COP9 complex is carried out by subunit 5 encoded by AtCSN5A or AtCSN5B in Arabidopsis. A single CSN5-like gene (designated as TaCSN5) with three homeologues was identified on the long arms of wheat (Triticum aestivum L.) group 2 chromosomes. In this study, we identified and characterized the function of TaCSN5 in response to infection by the leaf rust pathogen. Down-regulation of all three TaCSN5 homeologues or mutations in the homeologues on chromosomes 2A or 2D resulted in significantly enhanced resistance to leaf rust. Enhanced leaf rust resistance corresponded to a seven-fold increase in PR1 (pathogenesis-related gene 1) expression. Collectively, the data indicate that the wheat COP9 subunit 5-like gene acts as a negative regulator of wheat leaf rust resistance.
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