摘要
蔗糖非酵解蛋白激酶(SnRKs)是植物胁迫响应过程中的一类蛋白激酶。近年来研究表明,植物SnRKs基因家族成员在不同植物中参与调控ABA依赖和非ABA依赖的信号转导、生物及非生物胁迫响应、离子平衡、激素信号转导、糖代谢、种子萌发、气孔开闭、幼苗发育、根系伸长等过程,但全面完整的SnRKs基因家族的功能还少见报道。本综述对已经报道的不同植物中SnRKs基因三个亚家族进行进化分析、归纳阐述其研究进展,并对SnRKs基因三个亚家族在不同植物中的功能进行分类,为进一步研究SnRKs基因家族在植物抗逆中的作用机制提供参考和帮助。
The Sn RKs(sucrose non-glycolytic protein kinases) is a class of protein kinases which response to stress in plant. In recent years, studies have showed that the members of plant SnRKs gene were involved in the regulation of ABA-dependent and non-ABA-dependent signal transduction, biological and abiotic stress responses,ion balance, hormonal signal transduction, glucose metabolism, seed germination, stomatal opening and closing,seedling development, root elongation and so on in different plants. However, the full and complete function of the Sn RKs gene family is rarely reported. In this review, three subfamilies of the SnRKs gene were phylogenetically analyzed, their research progress were summarized, and the functions of the three subfamilies of the SnRKs gene in different plants were also classified. All of these could provide reference and would be helpful for further studies on the mechanism of SnRKs gene family in plant stress resistance.
引文
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