ABSTRACT The central role of the Arabidopsis LecRK-IX.2 gene in response to biotic stress has been well established by an array of workers. So far, the role of LecRK-IX.2 in abiotic stresses has not been investigated systematically. Here, we have first investigated a comprehensive in silico survey to explore the regulation, expression pattern in responses to a wide range of abiotic stresses. The present study reveals that the LecRK-IX.2 promoter has numerous potential cis-regulatory elements (CREs) that are regulated by different stresses. AtGenExpress data elucidate that LecRK-IX.2 gene plays a potential role in responses to cold, osmotic, drought, salt, UV-B, heat, wound, and genotoxic compound. The expression profile of the co-expressed genes suggests that Arabidopsis LecRK-IX.2 gene might have a potential role in stress responses in a tissue-specific manner. Furthermore, a probable signal transduction mechanism has been described by using protein–protein interaction (PPI) dataset. Moreover, the present data-mining investigations have suggested that LecRK-IX.2 gene modulates cellular metabolites and abiotic stress responses.

中文翻译：

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数据挖掘生物信息学：表明拟南芥 L 型凝集素受体激酶 IX.2 (LecRK-IX.2) 调节代谢物和非生物应激反应

摘要 拟南芥 LecRK-IX.2 基因在应对生物胁迫方面的核心作用已被一系列工作者充分证实。到目前为止，尚未系统地研究 LecRK-IX.2 在非生物胁迫中的作用。在这里，我们首先调查了一项全面的计算机调查，以探索对各种非生物胁迫响应的调节和表达模式。本研究表明 LecRK-IX.2 启动子具有许多受不同压力调节的潜在顺式调节元件 (CRE)。AtGenExpress 数据阐明 LecRK-IX.2 基因在对冷、渗透、干旱、盐、UV-B、热、伤口和基因毒性化合物的反应中发挥潜在作用。共表达基因的表达谱表明拟南芥 LecRK-IX。2 基因可能以组织特异性方式在应激反应中发挥潜在作用。此外，已经通过使用蛋白质 - 蛋白质相互作用（PPI）数据集描述了可能的信号转导机制。此外，目前的数据挖掘研究表明 LecRK-IX.2 基因调节细胞代谢物和非生物应激反应。