Advances in understanding the roles of plant HAT and HDAC in non-histone protein acetylation and deacetylation

被引:2
|
作者
Zhang, Zihan [1 ]
Zeng, Yan [1 ]
Hou, Jiaqi [1 ]
Li, Lijia [1 ]
机构
[1] Wuhan Univ, Coll Life Sci, State Key Lab Hybrid Rice, Wuhan 430072, Peoples R China
基金
中国国家自然科学基金;
关键词
HAT; HDAC; Acetylation; Non-histone protein; Post-translational modification; Plant development; LYSINE-ACETYLATION; HISTONE ACETYLTRANSFERASE; STRESS-RESPONSE; ARABIDOPSIS; RICE; INTERACTS; GENES; INVOLVEMENT; METABOLISM; EXPRESSION;
D O I
10.1007/s00425-024-04518-8
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Main conclusionThis review focuses on HATs and HDACs that modify non-histone proteins, summarizes functional mechanisms of non-histone acetylation as well as the roles of HATs and HDACs in rice and Arabidopsis.AbstractThe growth and development of plants, as well as their responses to biotic and abiotic stresses, are governed by intricate gene and protein regulatory networks, in which epigenetic modifying enzymes play a crucial role. Histone lysine acetylation levels, modulated by histone acetyltransferases (HATs) and histone deacetylases (HDACs), are well-studied in the realm of transcriptional regulation. However, the advent of advanced proteomics has unveiled that non-histone proteins also undergo acetylation, with its underlying mechanisms now being clarified. Indeed, non-histone acetylation influences protein functionality through diverse pathways, such as modulating protein stability, adjusting enzymatic activity, steering subcellular localization, influencing interactions with other post-translational modifications, and managing protein-protein and protein-DNA interactions. This review delves into the recent insights into the functional mechanisms of non-histone acetylation in plants. We also provide a summary of the roles of HATs and HDACs in rice and Arabidopsis, and explore their potential involvement in the regulation of non-histone proteins.
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页数:12
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