Are biological sensors modulated by their structural scaffolds? The role of the structural muscle proteins α-actinin-2 and α-actinin-3 as modulators of biological sensors
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چکیده
منابع مشابه
The Structure and Regulation of Human Muscle α-Actinin
The spectrin superfamily of proteins plays key roles in assembling the actin cytoskeleton in various cell types, crosslinks actin filaments, and acts as scaffolds for the assembly of large protein complexes involved in structural integrity and mechanosensation, as well as cell signaling. α-actinins in particular are the major actin crosslinkers in muscle Z-disks, focal adhesions, and actin stre...
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The actin cytoskeleton plays a fundamental role in eukaryotic cells. Its reorganization is regulated by a plethora of actin-modulating proteins, such as a-actinin. In higher organisms, α-actinin is characterized by the presence of three distinct structural domains: an N-terminal actin-binding domain and a C-terminal region with EF-hand motif separated by a central rod domain with four spectrin ...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 2010
ISSN: 0014-5793
DOI: 10.1016/j.febslet.2010.05.059