期刊
NUCLEUS
卷 4, 期 1, 页码 29-36出版社
TAYLOR & FRANCIS INC
DOI: 10.4161/nucl.23387
关键词
LINC complex; SUN domain; KASH domain; nuclear envelope; mechanotransduction; nuclear membrane spacing; spermatogenesis; nuclear pore complex; spindle pole body; membrane fusion
类别
资金
- NINDS NIH HHS [R21 NS075883] Funding Source: Medline
Linker of nucleoskeleton and cytoskeleton (LINC) complexes span the double membrane of the nuclear envelope (NE) and physically connect nuclear structures to cytoskeletal elements. LINC complexes are envisioned as force transducers in the NE, which facilitate processes like nuclear anchorage and migration, or chromosome movements. The complexes are built from members of two evolutionary conserved families of transmembrane (TM) proteins, the SUN (Sad1/UNC-84) domain proteins in the inner nuclear membrane (INM) and the KASH (Klarsicht/ANC-1/SYNE homology) domain proteins in the outer nuclear membrane (ONM). In the lumen of the NE, the SUN and KASH domains engage in an intimate assembly to jointly form a NE bridge. Detailed insights into the molecular architecture and atomic structure of LINC complexes have recently revealed the molecular basis of nucleo-cytoskeletal coupling. They bear important implications for LINC complex function and suggest new potential and as yet unexplored roles, which the complexes may play in the cell.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据