ArticleFrontiers in plant science2015
Genome-wide identification and expression analysis of calcium-dependent protein kinase and its closely related kinase genes in Capsicum annuum.
Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed, 73 citations in OpenAlex.
- Comprehensive analysis of the LiCPKs in Lagerstroemia indica for insights into evolution and regulatory roles in flower maturation and bud-to-branch development.BMC plant biology · 2026Article
- Molecular mechanisms and breeding strategies for heat tolerance in vegetable crops under global warming.Horticulture research · 2026Article
- Genome-wide identification, expression profile and selection analysis of the CPK gene family in Nelumbo nucifera.BMC genomics · 2025Article
- Metformin blocks BIK1-mediated CPK28 phosphorylation and enhances plant immunity.Journal of advanced research · 2025Article
- Arabidopsis Calcium Dependent Protein Kinase 3, and Its Orthologues OsCPK1, OsCPK15, and AcCPK16, Are Involved in Biotic and Abiotic Stresses.Plants (Basel, Switzerland) · 2025Article
- Advances in Protein Kinase Regulation of Stress Responses in Fruits and Vegetables.International journal of molecular sciences · 2025Review
- Identification ofFrontiers in plant science · 2024Article
- Calcium Signaling and the Response to Heat Shock in Crop Plants.International journal of molecular sciences · 2023Review
- Whole-Genome Identification of Regulatory Function of CDPK Gene Families in Cold Stress Response forPlants (Basel, Switzerland) · 2023Article
- Genome-Wide Survey Indicates Diverse Physiological Roles ofInternational journal of molecular sciences · 2022Article
- Identification and Expression Analysis of Calcium-Dependent Protein Kinases Gene Family in Potato Under Drought Stress.Frontiers in genetics · 2022Article
- Molecular Characterization Reveals the Involvement of Calcium Dependent Protein Kinases in Abiotic Stress Signaling and Development in Chickpea (Frontiers in plant science · 2022Article
- Article
- Crosstalk of DNA Methylation Triggered by Pathogen in Poplars With Different Resistances.Frontiers in microbiology · 2021Article
- Tissue-specific expression pattern of calcium-dependent protein kinases-related kinases (CRKs) in rice.Plant signaling & behavior · 2020Article
- Genome-wide investigation of calcium-dependent protein kinase gene family in pineapple: evolution and expression profiles during development and stress.BMC genomics · 2020Article
- Genome-wide analysis of the transcriptional response to drought stress in root and leaf of common bean.Genetics and molecular biology · 2020Article
- Identification and expression analysis of the DREB transcription factor family in pineapple (PeerJ · 2020Article
- Functional Analysis of the SoybeanInternational journal of molecular sciences · 2019Article
- Insights on Calcium-Dependent Protein Kinases (CPKs) Signaling for Abiotic Stress Tolerance in Plants.International journal of molecular sciences · 2019Review
Corrections and comments
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
As Ca2+ sensors and effectors, calcium-dependent protein kinases (CDPKs) play important roles in plant growth, development, and response to environmental cues. However, no CDPKs have been characterized in Capsicum annuum thus far. Herein, a genome wide comprehensive analysis of genes encoding CDPKs and CDPK-related protein kinases (CRKs) was performed in pepper, a total of 31 CDPK genes and five closely related kinase genes were identified, which were phylogenetically divided into four distinct subfamilies and unevenly distributed across nine chromosomes. Conserved sequence and exon-intron structures were found to be shared by pepper CDPKs within the same subfamily, and the expansion of the CDPK family in pepper was found to be due to segmental duplication events. Five CDPKs in the C. annuum variety CM334 were found to be mutated in the Chiltepin variety, and one CDPK present in CM334 was lost in Chiltepin. The majority of CDPK and CRK genes were expressed in different pepper tissues and developmental stages, and 10, 12, and 8 CDPK genes were transcriptionally modified by salt, heat, and Ralstonia solanacearum stresses, respectively. Furthermore, these genes were found to respond specifically to one stress as well as respond synergistically to two stresses or three stresses, suggesting that these CDPK genes might be involved in the specific or synergistic response of pepper to salt, heat, and R. solanacearum. Our results lay the foundation for future functional characterization of pepper CDPK and its closely related gene families.
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