Do plant histone variants stand idly by while DNA viruses invade the nucleus?  

作　　者：Zhihao Jiang Rosa Lozano-Durán 

机构地区：[1]Department of Plant Biochemistry,Center for Molecular Plant Biology(ZMBP),Eberhard-Karls University of Tübingen,Tübingen,Germany

出　　处：《Stress Biology》2023年第1期507-510,共4页逆境生物学（英文）

基　　金：the recipient of Walter Benjamin Programme from the DFG(grant N.511563636).

摘　　要：Main text,In the eukaryotic nucleus,the cellular DNA is always wrapped around protein octamers containing two molecules each of histone H2A,H2B,H3,and H4,forming the nucleosome to compact,protect,organize,and control the genome.Linker histone H1 binds to DNA at the entry and exit sites of the core nucleosome.The N-terminal tails of these histones protrude from the nucleosomes and are the sites of various post-translational modifications,such as methylation,acetylation,phosphorylation,and ubiquitination,all of which jointly modulate gene expression,DNA replication,and DNA repair,among other processes(Foroozani et al.2022).

关 键 词：DNA NUCLEOSOME PLANT 

分 类 号：S43[农业科学—农业昆虫与害虫防治]