ArticlePlanta2021
The Craterostigma plantagineum protein kinase CpWAK1 interacts with pectin and integrates different environmental signals in the cell wall.
Article in Planta, 2021. 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.
- An IDA peptide from Boea hygrometrica enhances desiccation tolerance but lacks activity in Arabidopsis.Planta · 2026Article
- 'Candidatus Liberibacter asiaticus' Effector SDE525 hijacks NACα to Suppress Jasmonic Acid-Mediated Immunity in Citrus.Molecular plant pathology · 2026Article
- The WAK/WAKL gene family in Phaseolus vulgaris: genomic characterization and expression under Colletotrichum lindemuthianum infection.BMC genomics · 2026Article
- Comprehensive analysis of genomic loci associated with glaucousness in wheat (Physiology and molecular biology of plants : an international journal of functional plant biology · 2025Article
- Cell Wall Profiling of the Resurrection PlantsPlants (Basel, Switzerland) · 2024Article
- Review
- Origin, evolution, and diversification of the wall-associated kinase gene family in plants.Plant cell reports · 2023Article
- Analysis ofInternational journal of molecular sciences · 2023Article
- Proteomics Evidence of a Systemic Response to Desiccation in the Resurrection PlantInternational journal of molecular sciences · 2022Article
- Cell wall integrity regulation across plant species.Plant molecular biology · 2022Review
- Two Is Company, but Four Is a Party-Challenges of Tetraploidization for Cell Wall Dynamics and Efficient Tip-Growth in Pollen.Plants (Basel, Switzerland) · 2021Review
- Recent Advances in Understanding the Roles of Pectin as an Active Participant in Plant Signaling Networks.Plants (Basel, Switzerland) · 2021Review
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Authors and funding
3 authors.
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No grant is acknowledged in the PubMed record.
Abstract
MAIN
conclusionThe cell wall protein CpWAK1 interacts with pectin, participates in decoding cell wall signals, and induces different downstream responses. Cell wall-associated protein kinases (WAKs) are transmembrane receptor kinases. In the desiccation-tolerant resurrection plant Craterostigma plantagineum, CpWAK1 has been shown to be involved in stress responses and cell expansion by forming a complex with the C. plantagineum glycine-rich protein1 (CpGRP1). This prompted us to extend the studies of WAK genes in C. plantagineum. The phylogenetic analyses of WAKs from C. plantagineum and from other species suggest that these genes have been duplicated after species divergence. Expression profiles indicate that CpWAKs are involved in various biological processes, including dehydration-induced responses and SA- and JA-related reactions to pathogens and wounding. CpWAK1 shows a high affinity for "egg-box" pectin structures. ELISA assays revealed that the binding of CpWAKs to pectins is modulated by CpGRP1 and it depends on the apoplastic pH. The formation of CpWAK multimers is the prerequisite for the CpWAK-pectin binding. Different pectin extracts lead to opposite trends of CpWAK-pectin binding in the presence of Ca
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