Genome-wide analysis and characterization of the peptides containing tyrosine sulfation (PSY) gene family in Triticum aestivum L. unraveling their contributions to both plant development and diverse stress responses
Mahipal Singh Kesawat, Bhagwat Singh Kherawat, Chet Ram, Swati Manohar, Santosh Kumar, Sang-Min Chung, Sulaiman Ali Alharbi, Mohammad Javed Ansari, Sangram K. Lenka
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引用次数: 0
Abstract
Background
Small-secreted peptides are increasingly recognized as a novel class of intracellular signal molecules, playing crucial roles in plant growth and development. However, the precise role and mechanism governed by peptides containing Tyrosine Sulfation (PSY) are still under investigation. Currently, there is a lack of accessible information concerning the PSY gene family in wheat.
Results
Therefore, in this investigation, we identified 29 PSY genes in Triticum aestivum, with the aim of unraveling their significance in plant development processes and their response to a variety of stress conditions. Phylogenetic analysis showed that TaPSY genes clustered into five groups. Additionally, an analysis of the gene structure of TaPSYs displayed a conserved evolutionary path. The syntenic relationship demonstrated the 69 orthologous gene pairs in T. dicoccoides, Ae. tauschii, T. turgidum, and H. vulgare, respectively. Furthermore, the Ka/Ks analysis indicated that TaPSY genes have experienced purifying selection during their evolutionary processes. The promoters of TaPSY genes were found to contain numerous CAREs, and these elements are known to perform essential functions in various development processes, phytohormone responses, as well as defense and stress mechanisms. In addition, the identification of potential miRNAs targeting TaPSY genes was followed by an examination of their expression patterns across various tissues. Among the 29 TaPSY genes, twenty miRNAs were discovered to target eighteen of them. Moreover, TaPSY genes displayed a distinct expression across different tissues and stress conditions.
Conclusions
Hence, these discoveries offer a significant reference point for forthcoming molecular investigations and hold promise for bolstering wheat yield and stress resilience through targeted genetic enhancements and strategic breeding approaches.
期刊介绍：
Chemical and Biological Technologies in Agriculture is an international, interdisciplinary, peer-reviewed forum for the advancement and application to all fields of agriculture of modern chemical, biochemical and molecular technologies. The scope of this journal includes chemical and biochemical processes aimed to increase sustainable agricultural and food production, the evaluation of quality and origin of raw primary products and their transformation into foods and chemicals, as well as environmental monitoring and remediation. Of special interest are the effects of chemical and biochemical technologies, also at the nano and supramolecular scale, on the relationships between soil, plants, microorganisms and their environment, with the help of modern bioinformatics. Another special focus is the use of modern bioorganic and biological chemistry to develop new technologies for plant nutrition and bio-stimulation, advancement of biorefineries from biomasses, safe and traceable food products, carbon storage in soil and plants and restoration of contaminated soils to agriculture.
This journal presents the first opportunity to bring together researchers from a wide number of disciplines within the agricultural chemical and biological sciences, from both industry and academia. The principle aim of Chemical and Biological Technologies in Agriculture is to allow the exchange of the most advanced chemical and biochemical knowledge to develop technologies which address one of the most pressing challenges of our times - sustaining a growing world population.
Chemical and Biological Technologies in Agriculture publishes original research articles, short letters and invited reviews. Articles from scientists in industry, academia as well as private research institutes, non-governmental and environmental organizations are encouraged.
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