通过全基因组和表达分析了解拟南芥发育过程中的 DUF789 基因家族

IF 3.7 3区综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES

Journal of King Saud University - Science Pub Date : 2024-10-16 DOI:10.1016/j.jksus.2024.103478

Madiha Zaynab , Yasir Sharif , Rashid Al-Yahyai , Athar Hussain , Monther Sadder , Kahkashan Perveen , Najat A. Bukhari , Shuangfei Li

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引用次数: 0

摘要

具有未知功能域（DUF）的蛋白质在植物生长过程中起着至关重要的作用。然而，我们对拟南芥基因组中 DUF789 基因的全基因组鉴定以及 DUF789 基因家族不同成员的功能进化进行了研究。在拟南芥基因组中共发现了11个AtDUF789基因，并利用拟南芥、G. max、葡萄、Solanum tuberosum、Medicago truncatula和Sorghum bicolor的序列构建了系统发生树。基因结构分析表明，非编码区的数量在 4 到 5 个之间，而编码模式在 5 到 6 个之间。AtDUF789s 的启动子中特别含有顺式调控元件 ABRE、MBS 和 LTR。通过分析11个AtDUF789s在组织中的表达，我们观察到这些AtDUF789s在所有观察到的组织中都是上调的，这可能表明它们参与了植物的生长。对连作植物中 DUF789 基因家族的研究为植物育种和分子研究提供了新的有价值的数据。

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Genome-wide and expression analysis to understand the DUF789 gene family during development of Arabidopsis thaliana

Proteins with domains of unknown function (DUF) play an essential role in the growth of plants. However, we conducted a study on the genome-wide identification of DUF789 genes and the functional evolution of different members of the DUF789 gene family in the Arabidopsis thaliana genome. A total of 11 AtDUF789s were discovered in the A. thaliana genome, and a phylogenetic tree was constructed using sequences from A. thaliana, G. max, Vitis vinifera, Solanum tuberosum, Medicago truncatula, and Sorghum bicolor. Gene structure analysis showed that the number of non-coding regions varied between 4 and 5, while the coding pattern ranged from 5 to 6. The promoter of AtDUF789s contains the cis-regulatory elements ABRE, MBS, and LTR, specifically. By analyzing the expression of the 11 AtDUF789s in tissues, we observed that these AtDUF789s were up-regulated in all observed tissues, which may indicate their involvement in plant growth. The study of the DUF789 gene family in A. thaliana provides new and valuable data for plant breeding and molecular studies.

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来源期刊

Journal of King Saud University - Science Multidisciplinary-Multidisciplinary

CiteScore

7.20

自引率

2.60%

发文量

642

审稿时长

49 days

期刊介绍： Journal of King Saud University – Science is an official refereed publication of King Saud University and the publishing services is provided by Elsevier. It publishes peer-reviewed research articles in the fields of physics, astronomy, mathematics, statistics, chemistry, biochemistry, earth sciences, life and environmental sciences on the basis of scientific originality and interdisciplinary interest. It is devoted primarily to research papers but short communications, reviews and book reviews are also included. The editorial board and associated editors, composed of prominent scientists from around the world, are representative of the disciplines covered by the journal.