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Casein kinase CK2 structure and activities in plants

文献类型: 外文期刊

作者: Wang, Guanfeng 1 ; Gao, Geling 1 ; Yang, Xiangna 1 ; Yang, Xiangdong 2 ; Ma, Pengda 1 ;

作者机构: 1.Northwest A&F Univ, Coll Life Sci, 22 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China

2.Jilin Acad Agr Sci, Inst Agr Biotechnol, 1363 Caiyu St, Changchun 130033, Jilin, Peoples R China

关键词: Activity regulation; Function; Mechanism; Protein kinase CK2

期刊名称:JOURNAL OF PLANT PHYSIOLOGY ( 影响因子:3.686; 五年影响因子:4.352 )

ISSN: 0176-1617

年卷期: 2022 年 276 卷

页码:

收录情况: SCI

摘要: Casein kinase CK2 is a highly conserved serine/threonine protein kinase and exists in all eukaryotes. It has been demonstrated to be widely involved in the biological processes of plants. The CK2 holoenzyme is a hetero-tetramer consisting of two catalytic subunits (alpha and/or alpha & PRIME;) and two regulatory subunits (beta). CK2 in plants is generally encoded by multiple genes, with monomeric and oligomeric forms present in the tissue. Various subunit genes of CK2 have been cloned and characterized from Arabidopsis thaliana, tobacco, maize, wheat, tomato, and other plants. This paper reviews the structural features of CK2, provides a clear classification of its physiological functions and mechanisms of action, and elaborates on the regulation of CK2 activity to provide a knowledge base for subsequent studies of CK2 in plants.

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