ArticleScientific reports2018
Evolutionary and expression analysis of CAMTA gene family in Nicotiana tabacum yielded insights into their origin, expansion and stress responses.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 22 papers.
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22 citing papers in PubMed, 46 citations in OpenAlex.
- Cis-regulatory elements in CAMTA-mediated stress signalling: mechanisms and prospects for CRISPR-based crop improvement.Frontiers in plant science · 2026Review
- Genomic Identification and Comprehensive Characterization of the CAMTA Transcription Factor Family inInternational journal of genomics · 2026Article
- Calmodulin-Binding Transcription Factors: Roles in Plant Response to Abiotic Stresses.Plants (Basel, Switzerland) · 2025Review
- Genome-Wide Identification and Expression Analysis of thePlants (Basel, Switzerland) · 2024Article
- The Vital Role of theInternational journal of molecular sciences · 2024Article
- Genome-wide identification of DCL, AGO, and RDR gene families in wheat (Physiology and molecular biology of plants : an international journal of functional plant biology · 2023Article
- Article
- The Role of Calmodulin Binding Transcription Activator in Plants under Different Stressors: Physiological, Biochemical, Molecular Mechanisms ofBioengineering (Basel, Switzerland) · 2022Review
- Identification of CAMTA Gene Family inPlants (Basel, Switzerland) · 2022Article
- Characterization of the CqCAMTA gene family reveals the role of CqCAMTA03 in drought tolerance.BMC plant biology · 2022Article
- Genome-Wide Identification and Characterization of the Calmodulin-Binding Transcription Activator (CAMTA) Gene Family in Plants and the Expression Pattern Analysis ofInternational journal of molecular sciences · 2022Article
- Systematic Analysis and Identification of Drought-Responsive Genes of theInternational journal of molecular sciences · 2022Article
- Genome‑wide identification of CAMTA gene family members in rice (Oryza sativa L.) and in silico study on their versatility in respect to gene expression and promoter structure.Functional & integrative genomics · 2022Article
- Comparative genomics and evolutionary analysis of plant CNGCs.Biology methods & protocols · 2022Article
- Identification and Expression Analysis ofFrontiers in plant science · 2022Article
- BrCNGC gene family in field mustard: genome-wide identification, characterization, comparative synteny, evolution and expression profiling.Scientific reports · 2021Article
- Comprehensive genome-wide analysis of calmodulin-binding transcription activator (CAMTA) in Durio zibethinus and identification of fruit ripening-associated DzCAMTAs.BMC genomics · 2021Article
- Genome-wide identification, evolutionary relationship and expression analysis of AGO, DCL and RDR family genes in tea.Scientific reports · 2021Article
- EgJUB1 and EgERF113 transcription factors as potential master regulators of defense response in Elaeis guineensis against the hemibiotrophic Ganoderma boninense.BMC plant biology · 2021Article
- CaFrontiers in plant science · 2020Review
Corrections and comments
- Erratum issued
Authors and funding
7 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Calmodulin-binding transcription activators (CAMTAs) represent the novel gene family of transcriptional regulators, which play important biological functions. Though, the first ever plant CAMTA gene was evidenced in Nicotiana tabacum in 2002. But, the systematic identification, origin and function of this gene family has not been performed due to the lack of reference genome information until now. Here, we identified 29 CAMTA genes in four Nicotiana species, including thirteen NtabCAMTAs, six NsylCAMTAs, and five NtomCAMTAs and NbenCAMTAs. These CAMTA families were classified into five phylogenetic groups (I-V), among which, the group-IV CAMTAs probably emerged the earliest. The NtabCAMTA family genes have diverse structures, and are randomly localized on five chromosomes and scaffolds. N. tabacum acquired 11 copies of homolog CAMATA genes from the parental genomes of N. tomentosiformis and N. sylvestris, followed by expansion through polyploidization and duplication. The NtabCAMTA genes were differentially expressed in different plant parts, and showed sensitivity towards different abiotic and biotic stresses. Co-expression network analysis revealed that some NtabCAMTA subunits interact with each other, and co-expressed. The current study is the first report presenting a comprehensive overview of Nicotiana CAMTA families, and opens a new avenue for the improvement of the cultivated tobacco.
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