Histone core
po文清單文章推薦指數: 80 %
關於「Histone core」標籤,搜尋引擎有相關的訊息討論:
Charge State of the Globular Histone Core Controls Stability ... - NCBIHowever, a decrease in the charge of the globular histone core by one unit charge ... Randall G.L., Pettitt B.M., Zechiedrich E.L. Electrostatics of DNA-DNA ... tw | twDynamic networks observed in the nucleosome core particles ...2020年10月30日 · Modified residues in the histone globular domains often are inaccessible for direct interactions with chromatin factors, and the epigenetic ...Histone dynamics mediate DNA unwrapping and sliding in ... - Nature2021年4月22日 · Here we report all-atom molecular dynamics simulations of nucleosome core particles at a timescale of 15 microseconds. At this timescale, ...Histone Tail Conformations: A Fuzzy Affair with DNA - Cell Press2021年2月4日 · The core histone tails are critical in chromatin structure and signaling. Studies over the past several decades have provided a wealth of ... tw | twStructural Paradigms in the Recognition of the Nucleosome Core ...2020年7月31日 · Post-translational modifications (PTMs) of histone proteins play essential functions in shaping chromatin environment.Asymmetric unwrapping of nucleosomal DNA propagates ... - PNAS2017年1月10日 · Because the NCP contains two copies of each core histone protein, ... Final conditions were as follows: 25 nM NCP, 20 mM Tris-Cl (pH 7.5), ... tw | twThe Core Histone N-terminal Tail Domains Function Independently ...Nucleosomal arrays lacking other bound proteins undergo two separate salt-dependent condensation transitions in vitro. The most widely studied structural ...Modulation of nucleosomal DNA accessibility via charge-altering ...2018年3月16日 · Charge-altering PTMs in the globular histone core—including acetylation, phosphorylation, crotonylation, propionylation, butyrylation, ...histone chaperone sNASP binds a conserved peptide motif within ...2015年12月15日 · Eukaryotic chromatin is a complex yet dynamic structure, ... peptide motif within the globular core of histone H3 through its TPR repeats.Family: Histone (PF00125) - PfamSummary: Core histone H2A/H2B/H3/H4 ... Cuthbert GL, Daujat S, Snowden AW, Erdjument-Bromage H, Hagiwara T, Yamada M, Schneider R, Gregory PD, Tempst P, ... tw | tw
延伸文章資訊
- 1核小體 - 華人百科
核小體是染色體的基本結構單位,由DNA和組蛋白(histone)構成。由幾種組蛋白: 每一種組蛋白各二個分子,形成一個組蛋白八聚體,約200 bp的DNA分子盤繞 ...
- 2核小體_百度百科
核小體是由DNA和組蛋白形成的染色質基本結構單位。每個核小體由146bp的DNA纏繞組蛋白八聚體1.75圈形成。核小體核心顆粒之間通過50bp左右的連接DNA相連。
- 3核小體 - A+醫學百科
核小體是染色體的基本結構單位,由DNA和組蛋白(histone)構成,是染色質(染色體)的基本結構單位。由4種組蛋白H2A、H2B、H3和H4, 每一種組蛋白各二個分子,形成一個組蛋白 ...
- 4核小體 - Wikiwand
核小體(英語:Nucleosome,也譯作核體或核仁小體等)是組成真核生物染色質(除精子染色質外)的基本單位。
- 5染色質絲(Chromatin)-上 - 科學Online - 國立臺灣大學
其中四種組蛋白(H2A、H2B、H3、H4)各2 分子組成八聚體的小圓盤,是核小體的核心結構(如圖一)。DNA盤繞核心1.75周,含140個鹽基對。 圖一圖片來源:http ...