Genome-Wide Profiling of the ACTIN Gene Family and Its Implications for Agronomic Traits in Brassica napus: A Bioinformatics Study

被引:0
作者
Yao, Shengli [1 ]
Peng, Jiayu [1 ]
Hu, Ming [2 ]
Zhou, Qing [1 ]
Zhao, Xiuju [1 ]
机构
[1] Wuhan Polytech Univ, Coll Life Sci & Technol, Wuhan 430023, Peoples R China
[2] South China Agr Univ, Coll Hort, Hort Crop Biol & Germplasm Enhancement, Guangzhou 510642, Peoples R China
基金
中国国家自然科学基金;
关键词
Brassica napus; the ACTIN family; agronomic traits; association mapping analysis; F-ACTIN; REGULATORY ELEMENTS; BINDING PROTEINS; CYTOSKELETON; EXPRESSION; EVOLUTION; DUPLICATION; POLLEN; TRANSCRIPTOME; SEQUENCE;
D O I
10.3390/ijms251910752
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
ACTINs are key structural proteins in plants, which form the actin cytoskeleton and are engaged in numerous routine cellular processes. Meanwhile, ACTIN, recognized as a housekeeping gene, has not yet been thoroughly investigated in Brassica napus. The current research has led to the detection of 69 actin genes in B. napus, which were organized into six distinct subfamilies on the basis of phylogenetic relationships. Functional enrichment analysis, along with the construction of protein interaction networks, suggested that BnACTINs play roles in Preserving cell morphology and facilitating cytoplasmic movement, plant development, and adaptive responses to environmental stress. Moreover, the BnACTIN genes presented a wide range of expression levels among different tissues, whereas the majority experienced a substantial increase in expression when subjected to various abiotic stresses, demonstrating a pronounced sensitivity to abiotic factors. Furthermore, association mapping analysis indicated that some BnACTINs potentially affected certain key agronomic traits. Overall, our research deepens the knowledge of BnACTIN genes, promotes the cultivation of improved B. napus strains, and lays the groundwork for subsequent functional research.
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页数:22
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