Genome-Wide Identification of G3BP Family in U’s Triangle Brassica Species and Analysis of Its Expression in B. napus
Alain Tseke Inkabanga, Qiheng Zhang, Shanshan Wang, Yanni Li, Jingyi Chen, Li Huang, Xiang Li, Zihan Deng, Xiao Yang, Mengxin Luo, Lingxia Peng, Keran Ren, Yourong Chai, Yufei Xue
TL;DR
This study identifies and analyzes G3BP family genes in Brassica species, focusing on their role in stress responses and seed traits in B. napus.
Contribution
The first genome-wide identification and analysis of the G3BP family in Brassica species, with a focus on B. napus.
Findings
G3BP family genes were identified in six Brassica species, including gene structure, motifs, and phylogeny.
Expression patterns of BnaG3BP genes were analyzed in response to various stresses and seed traits.
Two cold-responsive BnaG3BP DEGs were validated for inducibility using qRT-PCR.
Abstract
The RasGAP SH3 domain binding protein (G3BP) is a highly conserved family of proteins in eukaryotic organisms that coordinates signal transduction and post-transcriptional gene regulation and functions in the formation of stress granules. G3BPs have important roles in abiotic/biotic stresses in mammals, and recent research suggests that they have similar functions in higher plants. Brassica contains many important oilseeds, vegetables, and ornamental plants, but there are no reports on the G3BP family in Brassica species. In this study, we identified G3BP family genes from six species of the U’s triangle (B. rapa, B. oleracea, B. nigra, B. napus, B. juncea, and B. carinata) at the genome-wide level. We then analyzed their gene structure, protein motifs, gene duplication type, phylogeny, subcellular localization, SSR loci, and upstream miRNAs. Based on transcriptome data, we analyzed the…
Genes, proteins, chemicals, diseases, species, mutations and cell lines named across the full text — each resolved to its canonical identifier and authoritative record.
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Taxonomy
TopicsPlant Stress Responses and Tolerance · Plant Molecular Biology Research · Plant Gene Expression Analysis