Conserved SUN-KASH Interfaces Mediate LINC Complex-Dependent Nuclear Movement and Positioning
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چکیده
منابع مشابه
LINC Complexes Form by Binding of Three KASH Peptides to Domain Interfaces of Trimeric SUN Proteins
Linker of nucleoskeleton and cytoskeleton (LINC) complexes span the nuclear envelope and are composed of KASH and SUN proteins residing in the outer and inner nuclear membrane, respectively. LINC formation relies on direct binding of KASH and SUN in the perinuclear space. Thereby, molecular tethers are formed that can transmit forces for chromosome movements, nuclear migration, and anchorage. W...
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The nucleus holds and protects the genetic information of a cell. Nuclear positioning is correlated with several important cellular processes, such as cell division, migration and differentiation, and it is essential to the development of organisms ranging from worms to positioning is mediated through a protein complex across the nuclear envelope (NE), formed by the outer nuclear membrane (ONM)...
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Correspondence to Gregg G. Gundersen: [email protected] Abbreviations used in this paper: ABD, actin-binding domain; CH, calponin homology; KASH, Klarsicht, ANC-1, and Syne homology; LINC, linker of nucleoskeleton and cytoskeleton; SR, spectrin repeat; SUN, Sad1 and UNC-84; TAN, transmembrane actin–associated nuclear. Introduction The linker of nucleoskeleton and cytoskeleton (LINC) complex is ...
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Nuclear-cytoskeletal connections are central to fundamental cellular processes, including nuclear positioning and chromosome movements in meiosis. The cytoskeleton is coupled to the nucleoskeleton through conserved KASH-SUN bridges, or LINC complexes, that span the nuclear envelope. KASH proteins localize to the outer nuclear membrane where they connect the nucleus to the cytoskeleton. New find...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2018
ISSN: 0960-9822
DOI: 10.1016/j.cub.2018.08.001