ArticleFrontiers in plant science2015
A comprehensive survey of the grapevine VQ gene family and its transcriptional correlation with WRKY proteins.
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 49 papers.
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49 citing papers in PubMed, 94 citations in OpenAlex.
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- Overexpression of the potatoFrontiers in plant science · 2024Article
- Wheat VQ Motif-Containing Protein VQ25-A Facilitates Leaf Senescence via the Abscisic Acid Pathway.International journal of molecular sciences · 2023Article
- Characterization and the comprehensive expression analysis of tobacco valine-glutamine genes in response to trichomes development and stress tolerance.Botanical studies · 2023Article
- Genome-wide identification of the valine-glutamine motif containing gene family and the role of VQ25-1 in pollen germination in Brassica oleracea.Genes & genomics · 2023Article
- Genome-wide identification and expression analysis of VQ gene family under abiotic stress in Coix lacryma-jobi L.BMC plant biology · 2023Article
- Genome-wide comparative analysis of the valine glutamine motif containing genes in four Ipomoea species.BMC plant biology · 2023Article
- Comprehensive Identification and Expression Profiling of the VQ Motif-Containing Gene Family inBiology · 2022Article
- Dissection of valine-glutamine genes and their responses to drought stress in Arachis hypogaea cv. Tifrunner.Functional & integrative genomics · 2022Article
- Identification and Expression Analysis of Stilbene Synthase Genes inPlants (Basel, Switzerland) · 2022Article
- A Comprehensive Identification and Expression Analysis of VQ Motif-Containing Proteins in Sugarcane (International journal of molecular sciences · 2022Article
- Genome-wide analysis of the VQ motif-containing gene family and expression profiles during phytohormones and abiotic stresses in wheat (Triticum aestivum L.).BMC genomics · 2022Article
- Activation of the VQ Motif-Containing Protein GenePlants (Basel, Switzerland) · 2022Article
- Characterization of the wheat VQ protein family and expression of candidate genes associated with seed dormancy and germination.BMC plant biology · 2022Article
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
WRKY proteins are a class of transcription factors (TFs) involved in the regulation of various physiological processes, including the plant response to biotic and abiotic stresses. Recent studies in Arabidopsis have revealed that some WRKY TFs interact with a class of proteins designed as VQ proteins because of their typical conserved motif (FxxxVQxLTG). So far, no information is available about the genomic organization and the function of VQ motif-containing protein in grapevine (Vitis vinifera L). In the current study, we analyzed the 12X V1 prediction of the nearly homozygous PN40024 genotype identifying up to 18 predicted VQ genes (VvVQ). VvVQs phylogenetic and bioinformatic analyses indicated that the intron-exon structures and motif distribution are highly divergent between different members of the grapevine VQ family. Moreover, the analysis of the V. vinifera cv. Corvina expression atlas revealed a tissue- and stage-specific expression of several members of the family which also showed a significant correlation with WRKY TFs. Grapevine VQ genes also exhibited altered expression in response to drought, powdery mildew infection, salicylic acid (SA) and ethylene (ETH) treatments. The present study represents the first characterization of VQ genes in a grapevine genotype and it is a pivotal foundation for further studies aimed at functionally characterizing this mostly unknown grapevine multigenic family.
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