Structure of the SAS-6 cartwheel hub from Leishmania major
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چکیده
منابع مشابه
Structure of the SAS-6 cartwheel hub from Leishmania major
Centrioles are cylindrical cell organelles with a ninefold symmetric peripheral microtubule array that is essential to template cilia and flagella. They are built around a central cartwheel assembly that is organized through homo-oligomerization of the centriolar protein SAS-6, but whether SAS-6 self-assembly can dictate cartwheel and thereby centriole symmetry is unclear. Here we show that Lei...
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Centrioles consist of nine-triplet microtubules arranged in rotational symmetry. This structure is highly conserved among various eukaryotic organisms and serves as the base for the ciliary axoneme. Recently, several proteins such as SAS-6 have been identified as essential to the early process of centriole assembly, but the mechanism that produces the 9-fold symmetry is poorly understood. In C....
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ژورنال
عنوان ژورنال: eLife
سال: 2014
ISSN: 2050-084X
DOI: 10.7554/elife.01812